lmstudio-ai/lmstudio-bug-tracker

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Bug tracking for the LM Studio desktop application

Stars: 152
Forks: 38
Open beginner issues: 9
Indexed issues: 1.9k

Dominant language: No language data
License: No license data
Last GitHub push: Jan 16, 2025
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
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PR merge metrics: No merged PRs in 30d

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1,889 open issues indexed

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Difficulty 5/5 Over a week Newbie friendliness 10/100

lmstudio-ai/lmstudio-bug-tracker#2418 · Opened Sep 18, 2026
Bionic: voice transcription unusable... Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

lmstudio-ai/lmstudio-bug-tracker#2417 · Opened Sep 18, 2026
macOS 27.0: model load fails on both Metal/llama.cpp ('Engine protocol startup was aborted' / 'No live GPU info available') and MLX ('Operation canceled') Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

lmstudio-ai/lmstudio-bug-tracker#2416 · Opened Sep 18, 2026
MCP callback url options needed - can't use MCP Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

lmstudio-ai/lmstudio-bug-tracker#2415 · Opened Sep 18, 2026
Too many mistakes in one day. LM studio replied saying the code is the problem. Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

lmstudio-ai/lmstudio-bug-tracker#2414 · Opened Sep 18, 2026
[BUG] Qwen 3.8 27B: reasoning_effort "off" ignored on /v1/chat/completions (works via native /api/v1) Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

lmstudio-ai/lmstudio-bug-tracker#2413 · Opened Sep 18, 2026
RTX 5090 hangs running Qwen3.8-27B Q4_K_M through LM Studio Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

lmstudio-ai/lmstudio-bug-tracker#2412 · Opened Sep 18, 2026
openai-compat-endpoint: reasoning_content is dropped, so thinking models lose their reasoning block Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

lmstudio-ai/lmstudio-bug-tracker#2411 · Opened Sep 18, 2026
Essential user data is still stored in ~/.cache — apparently the December 2024 warning wasn't sufficient Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

lmstudio-ai/lmstudio-bug-tracker#2410 · Opened Sep 18, 2026
Feature request: allow combined --spec-type (e.g. draft-mtp,ngram-mod) in per-model llama.cpp config Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

lmstudio-ai/lmstudio-bug-tracker#2409 · Opened Sep 17, 2026
Bionic 1.1.3: fixed ~2.1 s latency on every API request (regression from 1.1.1; engine child process answers in 0.08 s) Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

lmstudio-ai/lmstudio-bug-tracker#2408 · 1 comment · Opened Sep 17, 2026
Is Qwen3.8-Flash-Next supposed to be supported in LM Studio? Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

lmstudio-ai/lmstudio-bug-tracker#2407 · Opened Sep 17, 2026
[Feature Request] [Bionic] Add filter to toggle between local, cloud, and hybrid models on the model catalog Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

lmstudio-ai/lmstudio-bug-tracker#2406 · Opened Sep 17, 2026
Bionic 1.1.3+5: DOCX attachments fail document processing / sandbox path Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

lmstudio-ai/lmstudio-bug-tracker#2405 · Opened Sep 17, 2026
Context Length silently clamped to ~6656 tokens regardless of model size, free memory, or parallelism (Apple Silicon, 24GB) Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

lmstudio-ai/lmstudio-bug-tracker#2404 · Opened Sep 16, 2026
OpenAI-compatible /v1/responses API doesn't support structured output Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

lmstudio-ai/lmstudio-bug-tracker#2403 · Opened Sep 14, 2026
[Feature Request][Bionic] Add "Eject Model" option directly to the Model Selector UI Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

lmstudio-ai/lmstudio-bug-tracker#2402 · 1 comment · Opened Sep 14, 2026
lm link: image context is lost after one turn Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

lmstudio-ai/lmstudio-bug-tracker#2401 · Opened Sep 13, 2026
[Bionic] Gemma 4 native reasoning block is not rendered even when thinking is forced in the Jinja template Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

lmstudio-ai/lmstudio-bug-tracker#2400 · Opened Sep 13, 2026
LMStudio's MLX backend ignores the seed parameter Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

lmstudio-ai/lmstudio-bug-tracker#2399 · Opened Sep 13, 2026
Ollama Qwen3.5 4B GGUF fails to load: rope.dimension_sections expected 4, got 3 on Metal runtime 2.37.0 Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

lmstudio-ai/lmstudio-bug-tracker#2398 · Opened Sep 12, 2026
[Feature Request] Add Lazy Load Settings for Better N-gram Handling Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

lmstudio-ai/lmstudio-bug-tracker#2397 · Opened Sep 12, 2026
[Feature Request] [Bionic] Rendering frames should properly handle Obsidian YAML frontmatter and block embeds Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

lmstudio-ai/lmstudio-bug-tracker#2396 · Opened Sep 12, 2026
Linux: SIGTRAP crash in main process (Electron main thread) while idle — AMD Radeon iGPU, Wayland Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

lmstudio-ai/lmstudio-bug-tracker#2395 · Opened Sep 12, 2026
Dflash still not working Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

lmstudio-ai/lmstudio-bug-tracker#2394 · Opened Sep 12, 2026
Feature Request: [Bionic] Sound when a session completes (or needs user input) Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

lmstudio-ai/lmstudio-bug-tracker#2393 · 2 comments · 1 reaction · Opened Sep 12, 2026
LM Studio suddenly lost internet access Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

lmstudio-ai/lmstudio-bug-tracker#2392 · 4 comments · Opened Sep 11, 2026
[Bionic 1.1.2] Monday MCP adds 55.6K cold prompt tokens; simple arithmetic takes ~11 minutes Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

lmstudio-ai/lmstudio-bug-tracker#2391 · Opened Sep 11, 2026
Missing cached input token details in /v1/chat/completions usage (JSON and SSE) Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

lmstudio-ai/lmstudio-bug-tracker#2390 · Opened Sep 11, 2026
UI assigns wrong model identifier (previous GLM model's glm-z1-9b-0414 / glmz1) when loading a GGUF model Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

lmstudio-ai/lmstudio-bug-tracker#2389 · 1 comment · Opened Sep 10, 2026
Gemma 3 12B does not receive or execute plugin tools despite trainedForToolUse: true Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

lmstudio-ai/lmstudio-bug-tracker#2388 · 1 comment · Opened Sep 10, 2026
Window opens off-screen after changing monitor arrangement Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

lmstudio-ai/lmstudio-bug-tracker#2387 · Opened Sep 10, 2026
UI language cannot be changed to Japanese: no Language option in Settings (User mode), and editing settings.json has no effect Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

lmstudio-ai/lmstudio-bug-tracker#2386 · Opened Sep 10, 2026
"This message contains no content. The AI has nothing to say." Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

lmstudio-ai/lmstudio-bug-tracker#2385 · 1 comment · 4 reactions · Opened Sep 10, 2026
Feature request Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

lmstudio-ai/lmstudio-bug-tracker#2384 · 2 comments · 2 reactions · Opened Sep 10, 2026
Unable to download on MacOS via nVidia Pair Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

lmstudio-ai/lmstudio-bug-tracker#2383 · Opened Sep 9, 2026
[Bionic][Linux] - Missing voice input option. Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

lmstudio-ai/lmstudio-bug-tracker#2382 · Opened Sep 9, 2026
[Bionic][Windows] Add UI/chat font scaling Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

lmstudio-ai/lmstudio-bug-tracker#2381 · Opened Sep 9, 2026
[Bionic] Agent shell exports ARGV0 (AppImage env) into its zsh, hijacking argv[0] of every command — breaks python -m venv and sys.executable on Linux Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

lmstudio-ai/lmstudio-bug-tracker#2380 · 1 comment · Opened Sep 8, 2026
[Bionic] mds_stores I/O thread lock & OS shutdown stall triggered by un-indexed LLM chat SQLite databases / KV logs Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

lmstudio-ai/lmstudio-bug-tracker#2379 · Opened Sep 7, 2026
Feature request: please update the llama.cpp engine to support the spark2_5 architecture (Spark-X2.5-4B / 1.7B) Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

lmstudio-ai/lmstudio-bug-tracker#2378 · 4 comments · 3 reactions · Opened Sep 7, 2026
ROCm backend breaks tool discovery in real agent workloads — regression present in LM Studio 0.4.23 with ROCm extension 2.29.2 → 2.33.0 Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

lmstudio-ai/lmstudio-bug-tracker#2376 · 2 comments · Opened Sep 7, 2026
[Feature Request] Add a new 'proxy' runtime for http/streaming providers Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

lmstudio-ai/lmstudio-bug-tracker#2375 · Opened Sep 6, 2026
[Feature Request] [Bionic] Add context compression level control to UI Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

lmstudio-ai/lmstudio-bug-tracker#2374 · 1 comment · 3 reactions · Opened Sep 6, 2026
[Bionic][Windows] shell_command stuck with ENOENT Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

lmstudio-ai/lmstudio-bug-tracker#2373 · Opened Sep 6, 2026
DLFASH STILL NOT WORKING NEITERH IN LMSTUDIO NOR IN BIONIC Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

lmstudio-ai/lmstudio-bug-tracker#2372 · Opened Sep 5, 2026
Reasoning block breaks if I edit output Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

lmstudio-ai/lmstudio-bug-tracker#2371 · 1 comment · Opened Sep 5, 2026
Download speed indicator freezes on last value while transfer actually stalls (fixed by pause/resume) — LM Studio 0.4.23 (Build 1), Win 11 Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

lmstudio-ai/lmstudio-bug-tracker#2370 · Opened Sep 5, 2026
"Ask Locally AI" Shortcuts action always crashes with "app quit unexpectedly" Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

lmstudio-ai/lmstudio-bug-tracker#2369 · 1 reaction · Opened Sep 5, 2026
Native AMD Strix Halo (`gfx1151`) ROCm Backend & Build Parameters in LM Studio CLI Open

Difficulty 5/5 Over a week Newbie friendliness 32/100

lmstudio-ai/lmstudio-bug-tracker#2368 · Opened Sep 5, 2026

lmstudio-ai/lmstudio-bug-tracker

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