Depending on how warped the case is, it might or might not help, but i was having the same issues with the trackpad and it was an easy fix for me. Steps here: https://guides.frame.work/Guide/Touchpad+Rubbing+Fix+Guide/1...

In general, coming from a MacBook, I’ve had more quality issues with the framework, but fixing them has always been possible with a little digging. I’ve enjoyed the experience of learning how to take apart and fix my gear, but I’m also the sort of person who darns holes in his socks, so ymmv.