There is definitely some memory leak issue for like the last week or so, where you'll notice your chrome process eating up all your memory to eventually crash after awhile. So far the only way is to keep closing and re-opening the browser/game (or use a different browser I guess). I sent in a support ticket several days ago and they sent me their generic answer saying to clear cache/cookies, turn off adblockers and such, so they may not even believe it's an issue. Maybe if more of the ppl that are having issues also sent in support tickets, they might realize it's not an isolated issue and try to fix it.