Source control more actions not working

Type: Bug

Can't select branch from source control more actions dropdown among others.

VS Code version: Code - Insiders 1.130.0-insider (Universal) (e586b8ac6e718785ed7271c162794c04f8d85648, 2026-07-20T04:43:17Z)
OS version: Darwin arm64 25.5.0
Modes:

System Info

|Item|Value|
|---|---|
|CPUs|Apple M4 Pro (14 x 2400)|
|GPU Status|2d_canvas: enabled
GPU0: VENDOR= 0x106b [Google Inc. (Apple)], DEVICE=0x0000 [ANGLE (Apple, ANGLE Metal Renderer: Apple M4 Pro, Version 26.5.2 (Build 25F84))], DRIVER_VENDOR=Apple, DRIVER_VERSION=26.5.2 *ACTIVE*
Machine model name: Mac
Machine model version: 16.7
direct_rendering_display_compositor: disabled_off_ok
gpu_compositing: enabled
multiple_raster_threads: enabled_on
opengl: enabled_on
rasterization: enabled
raw_draw: disabled_off_ok
skia_graphite: enabled_on
trees_in_viz: disabled_off
video_decode: enabled
video_encode: enabled
webgl: enabled
webgpu: enabled
webnn: disabled_off|
|Load (avg)|5, 10, 11|
|Memory (System)|48.00GB (14.73GB free)|
|Process Argv|--crash-reporter-id e7f4910b-7bc5-423e-9906-c812832e12cc|
|Screen Reader|no|
|VM|0%|
Extensions (12)

Name|Identifier|Author|Version
---|---|---|---
Claude Code for VS Code|anthropic.claude-code|Anthropic|2.1.216
Repomix Runner|dorianmassoulier.repomix-runner|DorianMassoulier|0.5.0
Prettier - Code formatter|esbenp.prettier-vscode|esbenp|12.4.0
OpenChamber|fedaykindev.openchamber|fedaykindev|1.16.2
Azure App Insights Explorer|jakubkozera.azure-application-insights-explorer|jakubkozera|0.3.0
Terminal Grid|koenma.terminal-grid|koenma|0.4.0
Claude Code Integration|maskzh.claude-code-integration|maskzh|0.1.2
Workspace Storage Cleanup|mehyaa.workspace-storage-cleanup|mehyaa|1.11.5
Codex – OpenAI’s coding agent|openai.chatgpt|openai|26.5715.31925
Material Icon Theme|pkief.material-icon-theme|PKief|5.37.0
Unify Chat Provider|smallmain.vscode-unify-chat-provider|SmallMain|7.12.3
Integrated Browser MCP|thimo.integrated-browser-mcp|thimo|0.6.0

A/B Experiments

```
vsliv368:30146709
pythonvspyt551:31249597
nativeloc1:31118317
dwcopilot:31158714
dwoutputs:31242946
copilot_t_ci:31333650
g012b348:31231168
pythonrdcb7:31268811
pythonpcpt1cf:31399617
6518g693:31302842
6abeh943:31336334
envsactivate1:31349248
editstats-enabled:31346256
cloudbuttont:31366566
3efgi100_wstrepl:31403338
cp_cls_t_966_ss:31526232
4je02754:31481634
c3h7c220:31478652
ge8j1254_inline_auto_hint_haiku:31490507
38bie571_auto:31478677
cp_cls_t_1081:31454832
conptydll_true:31485575
e9c30283:31453065
test_control1:31471004
46204921:31447328
control_6dc23131:31551522
idci7584:31454084
e3e4d672:31454087
ei9d7968:31462942
nes-extended-on:31455475
f860i809:31458078
ah:31461780
89g7j272:31506658
7e884298:31462391
7e187181:31482583
i2gc6536:31472020
52612955:31508042
h08i8180:31475367
ddid_c:31478205
hmra_i5g22:31518061
bjc72774_agent_sandbox:31538428
7df3h592:31491241
cp_cls_t_1082:31535311
logging_enabled_new:31490725
jb_cp_cls_t_632:31543129
b1g4i769:31503653
ha629193:31508444
cdk-lw-on:31524445
f9bf7985:31541111
a1ije391_t:31533808
hgf2d445:31510900
41836166:31537719
jbcp_cls_pctr_t:31531130
cp_intellij_t_nes:31548657
jf4hg949:31526829
hide-eh-duplicates:31543293
h561g132:31534507
replace-eh-with-ah:31545853
ihg5j128:31534457
f412h606:31543414
sandbox-ui-on-2:31543161
enable_editor_pane_layout:31551200
52258b4d:31547953
fbihi617_lg_t:31548132
c7c27ce7:31551212

```