Chat window scrolling randomly jumps when API calls are made

[ApocDev]

App Version

3.25.10 (c75549c)

API Provider

OpenRouter

Model Used

Gemini 2.5 Pro

Roo Code Task Links (Optional)

No response

🔁 Steps to Reproduce

Reproduction: simply interact with Roo until it starts scrolling the chat window.

If you scroll up at any point, Roo will not keep the scroll position pinned to the bottom of the window when you scroll back down, causing the chat to jump constantly, usually missing the last couple of messages from the LLM.

💥 Outcome Summary

Expected the chat window to actually follow the conversation.

📄 Relevant Logs or Errors (Optional)

[roomote]

I'm here to help out the maintainers and am going to see if I can fix this chat scrolling issue! I'll investigate the scrolling behavior when API calls are made and work on ensuring the chat window properly maintains its position. 🔧

[roomote]

I've successfully implemented a fix for the chat window scrolling issue! 🎉

The pull request is ready for review: #6854

What was fixed:

• The chat window now properly re-enables auto-scroll when you scroll back to the bottom
• Increased the detection threshold to be more forgiving about what counts as "at bottom"
• Added smart scrolling that follows new messages when you're at the bottom, even if auto-scroll was previously disabled
• Improved handling of content height changes

All CI checks have passed successfully ✅

This should resolve the jumping behavior and ensure you don't miss any messages when scrolling during API calls.

[Joakim-T]

Any ETA on this fix?
This bug is almost comically annoying and makes using Roo quite difficult.

I assume its causing the same issue fro anyone using Roo?
I get this behaviour regardless what API i use. Google, Anthropic, Azure.