Plan mode, alternative answer for clarifying questions. Text cursor is stuck

[jquintanilla4]

When using plan mode on xhigh, when the model asks you for clarifying answers, if you don't choose one of the given options and you try to type in your own answer, the application doesn't allow you to move the text cursor back(or anywhere) via mouse or keyboard. It gets stuck on the last letter.

T3 Code app version: 0.0.4 (0763a35) on macos 26.3.1 (25D2128)

Steps to reproduce

1. Enable plan mode
2. Ask model to implement something
3. Wait for clarifying questions
4. Type in answer
5. Try to move back text cursor(input marker) via mouse or keyboard