If you have enough number of threads , the "+" (assistant dropdown) and `collapse` options get hidden.

[sangee2004]

Electron build - bf86f18e1c

Steps to reproduce the problem:

1. Have lot threads in chat view .
2. Scroll to the last thread.

Notice thar the "+" (assistant dropdown) and collapse options get hidden.

Expected behavior:
These options should be pinned.

[sangee2004]

This issue is not seen anymore when testing with latest electron build from 74f356