Currently running version 80.1.3. on Android. I Sync with my Desktop Firefox. This has always worked well in the past. Ever since the last 2 upgrades something strange is happening when I try to save a new bookmark to a Mobile bookmark subfolder. After finding a new site to bookmark I will tap the Star icon. The bookmark is saved to the root of the Mobile bookmark folder. I have subfolders in the Mobile bookmark folder and want to then move the just saved bookmark to one of those Mobile subfolders. Starting to edit the bookmark I see no way to select a Mobile bookmark subfolder. I can click Mobile folder and it will take me to the Desktop folder but not to any Mobile subfolders. I don't remember the Mobile version doing it before the last 2 upgrades but maybe my recollection on that is fuzzy. Is there some way I don't know about to expand the Mobile bookmark folder to display subfolders when moving a just saved bookmark?