I'm using my Canon 77D with two yongyuo speed lights and a controller on the camera. They all work happily together either firing the camera manually or using the remote control. However, if I connect to the camera app on my phone, the strobes cease firing. I am a disabled camera user so finger functions are limited and using my phone is a bonus, but I simply cannot get a response from my strobes when using the app. Any insight greatly appreciated
