Hello I am using Firefox with synchronisation mainly on 2 PCs and 1 iPhone (there are old iPhone and 1 raspberry Pi connected, but not used). I have noticed that at least for a few months Firefox password library on iPhone was missing some password I needed, but I could always look them up on either PC without problem. Usually i tried to fix this by manualy synchronizing Firefox on iPhone in settings, it always showed that it is synchronized. Today I have discovered that i have only 19 passwords saved on my PC - same as on iPhone, but yesterday there were much more (probably all, but I can not be certain). Oldest one was created on 30. 10. 2023. All other are gone, I have managed to restore some old passwords (cca 370) from october 2021. I have disconnected internet and WiFi, placed old logins.json and key4.db in current profile, opened firefox and exported them. Once internet is restored, all passwords are deleted again, only those 19 recently created stay. I did not delete any passwords or logins or anything on any device and did not delete any file or firefox profile. Why did it delete passwords without asking? And how can I prevent this from repeating? Because this is unusable password manager that randomly decides to purge login data from time to time. thank you