Hi There,
Using : Phone layout
I've have the exact same problem, my app is completely broken across multiple tenants. Which means its not something I changed or done wrong. The browser gallery select doesn't display data on the next screen.
1.) Restored the app from 2 weeks ago but its still broken.
2.) Created a new app from scratch using the same data source, the issue still persists.
3.) Created a text label to CountRows(BrowseGallery1.AllItems) which works but if I search for items the count doesn't change until the last ")" is removed and re-added. However that is still broken because I have to repeat this process just to see the number change. Its broken.
In the last 2 days the app has been rolled out to -+ 230 individuals and last evening and today its not working. Its embarrassing(LoL) because its the first introduction of powerapps to the company. I tell you, Murfy's law is at play here.
I've tried every possible test, from data to app logic to rebuild and restore, its broken. Help.
Kind Regards,
Rayno