Version 137.0 was installed today, when I rebooted my pc. I am grateful with the developers of Mozilla, who spend so much time to give us a good product (and I contribute every month with a small sum), but I was discombobulated, when I saw that my poor bookmarks, that I kept quite tidy since the beginnings of Firefox, have been thrown upside down. Folders and separators have disappeared and I cannot figure out how the hundreds of my bookmarks are ordered in an apparently infinite list, where they appear several times. Is there a remedy? Is this a new bookmarks-policy ? If this is the case, I would have liked to be informed in advance. But, well, don't look an almost-gift horse in the mouth!