FWIW this is what the Canonical dev's said regarding theme support (i.e. why the file select dialog uses the ancient, broken old GTK style): allowing snap packages to use system themes has been discussed at the snappy sprint in london last week, it is still a bit until this feature will be fully ...

The VM was a clean install from the Ubuntu Server ISO image. I just installed kubuntu-desktop instead of ubuntu-desktop after installation. Anyway, I'll see if the canonical Devs say anything on those bugs

https://bugs.launchpad.net/ubuntu/+sour ... ug/1702020
https://bugs.launchpad.net/ubuntu/+sour ... ug/1702022

I've just tested again, this time in a freshly installed Kubuntu VM. I still get the same problem - the file dialog is the old style one, see

I'll raise a bug with Canonical

For 1., yes the path definitely exists and yes I'm definitely using --devmode. If I wasn't then I wouldn't be able to access any directories in that file selection dialog apart from what's under my home directory (I've tested). There should be no permissions problem since the files under /TIMSDATA ...

Unfortunately drag-and-drop doesn't work with the Snap version if I'm trying to drag in files from that directory (/TIMSDATA) which the file select dialog can't see. The error printed in the terminal is: GVFS: file:///TIMSDATA/Video/TV/Breaking%20Bad/Season%201 => java.io.FileNotFoundException ...

I should've mentioned but I installed the filebot snap with --devmode. So the problem isn't permissions - I can browse into any directory under / that my user has access too. The problem is the file select dialog ignores certain directories

I tried using Filebot from the Ubuntu Snap package today. Unfortunately I couldn't because the file select dialog (which pops up when you click 'Load' in Filebot) is broken in the Snap package version. My TV and movie show files are under a partition mounted at /srv/TIMSDATA, and symlinked /TIMSDATA ...