Super-mega-important-bug!
This problem is described in many topics on your forum, one of them is here:
https://forum.figma.com/t/horizontal-scroll-on-the-layers-panel/643
Read it in detail, please.
Do not ignore this message. On this occasion, the entire figma community has been talking to you for more than a year, writing, shouting in all places where you can write!!!
Don’t treat it as an “Idea” and put it to a vote - otherwise it will never get fixed!! This is a bug and nothing else!!! With this BUG it is simply not possible to work on the layout!!! If you position figma as a professional tool and you
do not give a damn about users who pay money for using this tool - then you are obliged to solve this problem that is mind-blowing for everyone as soon as possible !!!
We all expect decisive action from you!! Thank you for your attention!