Re: Does reinstalling your game fix bugs?
Reinstalling the game can sometimes fix bugs. It's good to check the bug forum first - if there is a confirmed bug in the game that lots of people have, like:
- plants resetting into dirt piles
- sims autonomously do mean interactions for no reason. this happens a lot and results in grudges even though they are otherwise close and have a good relationship
- wants and fears continue to show even with box turned off in gameplay settings
- Fears showing up excessively and are impossible to fix. For example: Fear of dead end job shows up after going to work only a couple times, and sticks even after choosing the [regain passion] interaction or getting a promotion
...then repairing or reinstalling your game is unlikely to fix it. If you have a more niche bug, or one that showed up after a mod install that didn't go away after removing the mod, then yes, try reinstalling.
(Note that the items on your list I didn't copy here may or may not be common bugs; I just don't remember seeing them off the top of my head the way I do the ones I copied.)