So you uninstalled because of eight games? I’ve dealt with far worse, trust me. After I started playing comp, I lost 1000 SR over two days of binge playing.
I assume you were playing these matches on Sunday? In my experience, Sunday’s the worst time to be playing. Sunday morning especially, but occasionally the tilters and bad players bleed into Saturday night or Sunday afternoon. In fact yesterday I got yelled at by someone for trying to protect two of my teammates on point and for suggesting a different comp since we were losing. In another match, I got yelled at by someone else for flanking as Reaper. Sunday is just not an ideal time to play.
I mean, if you get that tilted by eight games, I’m not sure anyone can help you. But in my experience four bad games in a row is enough to tell me that I should give it a rest, and there are some days and times that aren’t the best regardless.