Hey Arena Fans,
Update 2.3 is rolling out as we speak, if it doesn't pop up for you try restarting the Steam client.
Bug Fixes:
-Fixed a crash after hitting "Go Back" in the character editor
-Fixed an error where multi-person custom updates wouldn't appear
-Fixed an error where you couldn't unpause the game
Various performance improvements have also been made. We hope you had a fun time playing Ultimate Arena and are looking forward to the sequel ULTIMATE ARENA: SHOWDOWN!
-Troy