Samsung Galaxy S6 Edge Android 7 Host App freezes/crashes

Hey Guys,
The Android Host App freezes/crashes every 24 hours on my Samsung Galaxy S6 Edge Android 7. Is that a bug or is that a limitation for free users
I have to always close the app and start it new then it works. I use the remote to control a GoPro for a timelapse.

Thank you so much!
Kindest regards 12557