My home trainer is disconnected many times during workout. Please find in arrached file logs and some screenshots in a separate mail send to you at firstname.lastname@example.org. Check these time: 21h18 and 21h20, BLE ID are differents because they change during the workout, and disconnect the home trainer. You can also check that on the screenshots attached.
Thanks for your help, Zwift app is useless for me with this bug,
Keep me posted if I can help with others tests
Here my config
My home trainer : Tacx flow smart, last driver
iPad Air 2 last OS 13.3.1
Zwift last release 1.0.46903