PSA Delete your wonderboom app from your iphone before you use your speaker this new firmware sucks

Im looking for a way to downgrade my UE megaboom 3 volume up down magic button and power off button no longer work . it worked fine yesterday I have anther device that i connected after remving the app from my ihpone it still works great so the new firmware from the iphone broke the megaboom buttons , says i have to connect to the internet to pause my music this is worse than microsfots online drm for single players games , guess i cant paue my music at the park if i dont have data , or if im camping