I've been having a really frustrating issue with Paint3D lately. Out of nowhere, it seems to have vanished from the "Open with" menu when I try to select it for opening files. I thought maybe it was just a glitch and tried clicking on "Choose another app," but Paint3D doesn't appear as an option there either.
To troubleshoot, I uninstalled Paint3D and then reinstalled it, hoping that would fix the problem. Unfortunately, absolutely nothing has changed. I'm at a loss as to why this is happening or how to get Paint3D back in my list of selectable apps.