No mater what anyone says I know i'm cursed now without a doubt

So I posted in the past about the thing I aptly nicknamed my bronze 3 curse. What I am referring to is the moment I reach around the mid range of bronze 3 (around 50 lp or so) is when the curse kicks in and the next thing you know everything that could go wrong, Does go wrong till I am back at bronze 5 with zero lp. I am not over exaggerating when I mean a straight 100% fall. And the list of events I encounter are as follows. Being outplayed to an almost scary degree to learn said person revealing they are smurfing (real or not they always state this), Internet issues out of nowhere (Dcing mostly) and only after I reach the mid range of bronze 3, And beyond toxic team mates that throw out full on death threats (I never encounter these people till I reach bronze 3). Look I know these are all common issues but the fact they trigger only around here is just maddening. What should I do? I am at a loss of ideas and the only back up plan I have is giving up a lamb to god and praying for a miracle.