just would add that my chrome browser got messed up somehow on accident when i used adwcleaner and lost all my history, extensions, and numerous pinned tabs, so back up stuff all the time or lose it for ever like i just did. this time, i lucked out in not losing bookmarks and i still freshly remember nearly all of my pinned tabs but you might not be so lucky so yeah, backup your blockland installation(s), browser stuff, etc.