In-Game Bug

I was playing a game in ascension and everything was normal. I was playing with my friends after a few minute the character froze. I was able to look a the shop and buy or sell items but i wasn't able to move or to cast a spell and even to type in the chat. It wasn't write «Attempting to reconnect», like it usually does. Like I said before I was with my friends and they were also froze and they had the same thing as me so its maybe a servor bug i can't tell but it wasn't nice. ('cause I was really fed with ) I can't even see it in my match history.