The iOS beta app (1.0.5 build 52) keeps forcing me to sign in again after I haven't had it open for a day or so then gets stuck on Loading Mobile Devices until I force close the app and reopen it. My iPhone XS is running iOS 12.4.
I can also confirm this behavior. Also using iPhone XS running 12.4 - iOS 1.0.5 build 52.
Yes i am having this problem on ipad pro with 4g as well
I was having this problem on the non-beta, so switched to the beta hoping it was fixed, but still having this issue.