iPhone app problems

Is there some problem with the iPhone app? I do my Zwifting on a big screen linked to a laptop and use the iPhone app to allow me to change direction etc. The last couple of rides the map display with control buttons doesn’t appear on the iPhone; it picks up the fact I am riding but nothing more. I’ve uninstalled and re-installed the app without luck.

My Zwift on pc shows triangle with exclamation mark so can’t connect at all to mobile link it’s usualy quite easy to connect! 

Must just be me then!

I’ve found the only way I can use the iPhone app when Zwifting is to power down my iPhone first. A bit annoying but at least it works.