Version 80.0.1 on 2 W10 updated machines. When I use Firefox on my PC at work I always find double, triple sometimes even more links on the main root and on different sub-directories. I clean and re-organize but when at home I have the same problem and the day after at work the same again. It seems like it syncronizes from some old sessions mixing them up together instead of doing it from the last session only. Even old links that I don't use anymore are appearing 2,3 4 times. Any idea?