Help059 Client "Lost connection to server"

After build 34.0.0 I keep getting "Lost connection to server" after around 30-40 minutes of gameplay. I activate exalt mode and play normally, the client performance is fine but I get randomly disconnected. Currently on build 1.0.0.0 I attempt O3 and after/during any miniboss/boss I get the notification "lost connection to server". Any reason this happens? Is it my side or client side? Thanks

Man, I just got dc'd in 3 tombs in a row......
I have all server sided debuffs off and I dont use no clip.. Idk why I'm getting dc'd randomly I have tried clearing cache..