Update 1.2.1 is now rolling out, fixing the following issues:

• Fixed sync issues caused by DJ Benjammin’
• Fixed issue where switching to an older version of the game could cause a Dart Monkey to be selected as your hero.
• Fixed issue where purchasing an upgrade or mastery item with only Universal XP would not deduct the Universal XP from your balance
• Fixed issue where Benjamin would generate cash before he had been placed.
• Fixed visual issues with Dark Knight Supermonkey upgrade
• Fixed issue where Supermonkey was throwing darts from both hands.