What went wrong?
I was inside my stash tab and not sure how, but 2 categories grouped. When I select one category it highlights the other one. I’m unable to indivdually select that other category. It’s super werid! I uploaded a youtube video, so its easier for you to understand.
Video - Last Epoch Stash Tab Bug - YouTube
Update
Restarting the game fixed the issue, however this could still happen again if the underline bug isn’t solved. I hope the video above helps the devs pin point where this is happening and fix it.