Bug splat got me in low priority queue

So yesterday, 3rd of february 2019, I was playing a ranked game. Near to mid game my league crashes and i had to reconnect. I reconnected and me and my team ended up winning the game. Ended up on the post game screen telling me that not only had i lost lp from winning, but also i was placed in a low priority queue (20 mins). I wouldn't be nearly as mad as I am if I didn't know that this latest patch bug splats are not out of the ordinary. So basically what i think happened was a game splat provoked by the newest patch which maybe made a teammate report me (with no good reason as I came back and helped) and the system automaticaly punished me without taking in further account what happened. If you can solve this quickly, then all i'm asking is to be removed from the low priority queue (i don't even mind the lp). If not then i suggest that the ban system should be reviewed and you should look at recent bug splats.