I am currently playing trough the game, and found some annyoing minor bugs, and I tought, with this community coder program, I could actually do something about them. Its just that I have 2 more projects I am working on, and I dont want to overcommit myself. Ill try to finish those projects this year, and when they are done, I could spend more time on this. The plan the would be to familiarize myself with the code and fix anything I find while my playtrough, then once I have more time, get myself a bit more involved.
It depends. In my experience, most bugs are easy to fix, once you know what you got to do. I usually spend the most time finding the bug. Last year I had to fix a bug at work, that I spent a month tracking down, only to fix it in 2 minutes. That was infuriating Anyway, "little time" in this case means few occasions, but every occasion should be a couple of hours or so.