Branch name lost on focus change

Version

0.22.1

Operating System

Linux

Distribution Method

deb (Linux)

Describe the issue

Trying to rename a branch will loose whatever you typed if you move focus away from the window.

How to reproduce (Optional)

1. Start with the branch name

2. Set it to something but dont press enter

(this looks submitted but it is not, as far as butler is concerned I'm still typing, I can't take a screenshot while typing because it instantly reverts as well)

3. Focusing butler window swaps it back instantly

Expected behavior (Optional)

I would expect the focus of the textbox to be restored once I re-enter the window

Relevant log output (Optional)

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