HomeGenie app trouble again

[gadgetboy]

I hate to keep coming in here and asking what may be stupid questions but once again I have problems. I moved some functioning modules on the screen of my RPi to better organize them. Now the control works well on some androids, my Rpi and Windows 10 machines but after update to newest version today, one android can no longer control HG. This android is a Ver. 13 Android. The other phone is an non-updated Ver. 13 and works well. Another android is a non updated Ver. 5.1 and works. I tried to reverse the update but the Microsoft store does not have older versions. Anyone know where I can find the older version for android?