Indeed. I have been using Ubuntu 14.04 under ESM for the last 10 years. But that ESM support is ending in 2024. I've tried modern distros using modern Gtk3 and they're lousy with file chooser bugs. I've tried patching Gtk3 gtkfilechooserwidget.c myself but I can only fix it for the first file->open dialog, not subsequent ones. Attempts to get help in #Gtk over the last 5 years have been rebuffed in IRC and ignored/closed repeatedly on the issue trackers: https://gitlab.gnome.org/GNOME/gtk/-/issues/5872