afked, not my fault

so i was playing a match earlier today, and the loading screen took a ridiculous amount of time, after a while i tried reloading and the match was 8 minutes in. we were screwed. i tried my hardest to help turn the game around but in the end it failed. after the match, i was greeted with a box explaining how afking is a punishable offense and that if i do it again i will be banned. i had to tpe i agree [that i won't afk again] into a little box. that being said, i was wondering if there was a way that this accident could be cleaned off my account's record so i don't have to worry about getting banned in the event this should happen again or some unforeseen circumstance should require me to afk. if this is not possible i would at least like it if the leaver buster could atleast be improved in a way that it will be able to determine why someone is afked so that people arent punished for connection loss, lading screen issues or other uncontrolable reasons. (it would also be nice if the in game "narrator" would inform the team if it was because the player went to settings and clicked leave game or if it was a different reason, i feel like that should be very do able seeing as to leave a game intentionally you have to consciously press that button) NOTE: none of my teammates reported me or were mad at me for this. we all just wished things could've gone smoother