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TUI stops responding to user input after first prompt #5345

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opened 2026-02-16 17:51:35 -05:00 by yindo · 0 comments
yindo commented 2026-02-16 17:51:35 -05:00
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Originally created by @Ajetski on GitHub (Jan 13, 2026).

Originally assigned to: @kommander on GitHub.

Description

The TUI is not responding for me. I can reproduce the error consistently on Pop OS 22.04 LTS desktop. The cursor continues to blink but when typing there are no characters accepted. The frozen input persists indefinitely (as far as I can tell). I tried reinstalling the binary with recent updates (to no avail).

As a test I tried spamming letters after submitting the prompt. I can see that the app continues to respond for several seconds/ms after the prompt is sent. The TUI freezes shortly after (seemingly when the response is ready from the LLM).

The bug appears to occur on several/all terminal emulators on this machine.

I cannot reproduce this externally on a different Ubuntu server.

Plugins

No response

OpenCode version

1.1.16

Steps to reproduce

Steps to reproduce (stdin from terminal):
opencode
what is 2+2?
the cursor now blinks but typing does nothing

Screenshot and/or share link

normal case:
Image

when spamming letters after clicking Enter:
Image

focusing the opencode app and typing more does not change the text in the text box

Operating System

Pop OS LTS 22.04

Terminal

Terminal, Kitty

Originally created by @Ajetski on GitHub (Jan 13, 2026). Originally assigned to: @kommander on GitHub. ### Description The TUI is not responding for me. I can reproduce the error consistently on Pop OS 22.04 LTS desktop. The cursor continues to blink but when typing there are no characters accepted. The frozen input persists indefinitely (as far as I can tell). I tried reinstalling the binary with recent updates (to no avail). As a test I tried spamming letters after submitting the prompt. I can see that the app continues to respond for several seconds/ms after the prompt is sent. The TUI freezes shortly after (seemingly when the response is ready from the LLM). The bug appears to occur on several/all terminal emulators on this machine. I cannot reproduce this externally on a different Ubuntu server. ### Plugins _No response_ ### OpenCode version 1.1.16 ### Steps to reproduce Steps to reproduce (stdin from terminal): `opencode` `what is 2+2?` the cursor now blinks but typing does nothing ### Screenshot and/or share link normal case: <img width="816" height="521" alt="Image" src="https://github.com/user-attachments/assets/f88d7d59-557f-4ce6-80b7-78b66a4d4049" /> when spamming letters after clicking Enter: <img width="809" height="523" alt="Image" src="https://github.com/user-attachments/assets/8c19e0b3-4ef1-4478-bdff-815bbe52f715" /> focusing the opencode app and typing more does not change the text in the text box ### Operating System Pop OS LTS 22.04 ### Terminal Terminal, Kitty
yindo added the opentuibug labels 2026-02-16 17:51:35 -05:00
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Reference: anomalyco/opencode#5345
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