My patcher doesnt work i tried everything 7.8

Okay, patch 7.8 hit and my client frooze at 33%, tried just letting it unfreze , didnt work peer to peer transfer check uncheck, didnt work tried restarting client couple of times, didnt work tried repairing , it goes to about 60-70% and displays an error occured something went wrong box after i tried repairing couple more times i figured f**k it ill just reinstall league and let it patch over night I woke up this morning just to see 99% and the very same error occured something went wrong box thingy I already sent a ticket to riot but in the meantime can anyone be of help to me?
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