iOS iPhone 13.3 Zwift crash on start up

I use Zwift ap on myiPhone 7s Plus and mirror screen to 3rd gen Apple TV. Well got iOS update to 13.3 this morning and Zwift will not work. Crashes after recognizing Bluetooth sensor and while loading world. Well it just basically crashes during loading

Ok so I think I have isolated the issue. Maybe not iOS related. I added the Zwift foot pod and see that I may need to update its software. I will report back.