Game stops, have to close/reopen game to play

During a normal blind pick every few minutes the game would stop, as if I had been disconnected, but no messages would appear. My character would just sit there, as well as every other champion/minions until i closed the game out and reconnected. This happened roughly 10 times in a 20 minute game, and during the loading screen it also did this, everything just stopped loading. Had to restart that as well. Never encountered this issue before, figured it was my internet, but that doesn't seem to be the case, as I can play a draft pick game just fine. I don't know if this is an issue with a new skins (was using Meowkai) or maybe the Draven heads on everything...either way, it made the game completely unplayable, scared to even try to play another now. No one else seemed to have this issue, so I'm trying to repair my client now, but thought it was worth mentioning. Would hate for myself, or another player to get a leaver buster over something like this... :c Anyways, thanks for reading, hopefully it was just a fluke, will try playing again after my client finishes repairing.