Got hit by
a weird bug in Linux Mint after an update that caused the Nemo file browser to crash when trying to navigate to my Pictures folder.
Made sure it was a real problem by launching Nemo from the terminal and watching for error messages as I clicked around. A purely document-laden folder didn't trigger it, but Pictures or Video would.
First I tested that was
just a Nemo issue by installing
Thunar (my ACTUAL favorite file browser!) and it worked without any issue, then I disabled a couple of plugins for Nemo until it worked. Turned out to be the one that enables columns for media information.
Got confirmation that it was a legit issue by going to the Linux Mint forum and doing a search for crashes related to Nemo.
Workaround for me right now is just to keep the media columns plugin disabled, but being caught off-guard like that really threw me off-track for a while.