Open file dialog can't navigate; can only be opened once without re-opening application

[UnrelatedString]

I ran from the command line to see what the error is, and it turns out this is a known issue with first-party Java libraries: apache/netbeans#6361

The fix is presumably to build the release with an up-to-date JDK, and include a note that anyone compiling from source should do the same. However, I'm terrible at this ecosystem kind of stuff, so I haven't been able to verify if this does or doesn't work.