system error - cannot complete – Six Pack in 30 Days - 6 Pack Review

after the most recent update, when the ad right before the workout plays, it’s impossible to click the x out and continue your next workout. in front of the x is a ‘back’ bottom that only takes you to a blank screen. closing and reopening app does nothing. please fix.
Review by Swaggeroni-n-cheese on Six Pack in 30 Days - 6 Pack.