Sorry to double post, but I figured this was important.
http://www.reddit.com/r/leagueoflegends/comments/vd1yv/list_of_issues_after_620_patch/
It seems that in addition to the server downtimes, there's an incredible amount of bugs associated with this patch, probably the most disastrous in LoL's history. :/ I haven't experienced any myself, but we won a Dominion game against a Kayle who was complaining about an invisible cursor and player disconnects when games began were present in every game played so far.
http://www.reddit.com/r/leagueoflegends/comments/vd1yv/list_of_issues_after_620_patch/
It seems that in addition to the server downtimes, there's an incredible amount of bugs associated with this patch, probably the most disastrous in LoL's history. :/ I haven't experienced any myself, but we won a Dominion game against a Kayle who was complaining about an invisible cursor and player disconnects when games began were present in every game played so far.











