anomalyco / anomalyco/opencode

tui: rendering desync when scrolling up and down

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#48,851 0 comments 0 reactions 1 assignee View on GitHub

@kommander is already working on this.

Since Sep 13, 2026.

Dominant language
TypeScript
Stars
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Forks
27.5k
PR merge metrics
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Description

Description

While scrolling up and down repeatedly, the TUI rendering desyncs: the whole
character stack no longer moves together — part of the content lags behind
instead of scrolling in sync. Looks like a render desync. The video shows it
clearly, there is not much to add in words.

Plugins

None related (only local custom plugins).

OpenCode version

v0.0.0-v2-202609131646 (v2)

Steps to reproduce

  1. Open the TUI.
  2. Scroll up and down several times.
  3. Observe the desync in the rendered content.

Screenshot and/or share link

https://github.com/user-attachments/assets/187a57d2-85c7-4aca-8076-72c76d5afa45

Operating System

Linux (Arch, kernel 7.2.4-arch1-2, Omarchy)

Terminal

Unknown (opencode runs as a systemd service here; $TERM=xterm-256color)

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Assessment

This issue has not been assessed yet.

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