Mac Client Crashing

So yesterday I was playing league all day long and it was completely fine , but the first time i played a game today on my Mac Book Air, my game froze for like 4 seconds, and then 2 bugs plats appeared, and the league client showed up and i pressed reconnect and within 20 seconds i reconnected again ( while in game i play perfectly fine, no lags or anything) and this happens 2 or 3 times a game. Ive only played 2 games today though so I'm not sure if this will be reoccurring, and both games i got crashes were on URF mode. I looked for these threads already but i haven't seen any recent ones for this current patch. Does anyone have a fix?