Safari is bugged in my macbook. It's a macbook air 2019 with mojave 10.14.5
The problem is I can't delete bookmarks nor save new ones on it because it ask to keep or remove firefox bookmarks, which according to Safari, where imported on january 1st 4001.
I've pressed every button, but nothing happens
I've tried deleting the cache and even restoring to another mac my timemachine backup to see if it's solved, but no, so before I tried to reinstall from zero, I would like to know if I can do something else.