I have just discovered that the bookmarks manager does not work very well. If I open the window and click on a folder on the left side, the folder does not open and no bookmarks appear in the right side. Also, when bookmarking a page I was unable to get the bookmark to go into a specific folder. It appeared at the bottom of the menu outside the folders. I was able to drag it and drop it into a folder, but this is awkward. I have not tried this with the Monterey version, but that one was so slow to open it was frustrating.
Update: I just tried it with this page open and it is working normally. I tried it before with this other page and bookmarks were not working:
https://www.whatismybrowser.com/detect/client-hints/
What happened? Why should opening a certain web page cause problems with bookmarking?
Update: I just tried it with this page open and it is working normally. I tried it before with this other page and bookmarks were not working:
https://www.whatismybrowser.com/detect/client-hints/
What happened? Why should opening a certain web page cause problems with bookmarking?