New Patch 01.0E crashing

Downloaded the new patch. Played about 10 mins on my minion build with no issues. Started an Ultimatum, got to the 3rd trial and some of the buttons to select options were missing. Got in by selecting the area where the button was. As soon as the first monster hit my minions, the lag hit and it slowed down and crashed. Lost that trial. Spent the next 20 mins making sure it wasn't going to crash going to different areas. Got into map and game lagged and crashed again. Had another map crash right after that seeing if it would happen again. Checked my internet connection and its better than usual, so that's not the problem.