Just an Idea.

Disclaimer: I know these are my own problems and can be fixed, but out of convenience and other people who suffer the same problems it may be helpful.

So, I have a terrible computer. An old Samsung Laptop that doesn't preform like it used to. I can barely play LoL, with the lowest settings I get 20 frames and 100 ms average. This means that I disconnect in games frequently whether I like it or not. It's not even my internet. So I think a helpful solution would be whenever someone disconnects and they're just standing there or walking back to base, they become invulnerable. I've lost so many games for giving first blood, or dying in a teamfight just standing there. The constant flaming and blaming gets annoying and worst case scenario I get an afk ban. Just and Idea.