Notification Sound changes all the time

My setup

1 NodeMCU LUA v3
3 mobile phones on 1 account
android app
i only have notification on

my problem
notification changes notification sound over and over on all devices how to solve this

Best regards Sijmen

I think this is more an issue due to the different phones having different sound options… As I have noticed with my multi phone/tablet/emulator setup. The App lets you pick a sound… based on the phone/tablet you use at the time, but it will likely be a total different sound on the other phones/tablets. Much depends on the manufacturers choices they loaded into their variant of OS.