If you do let the app become suspended somehow (let's say you didn't follow the instructions to disable "battery optimization"), it will crash when you unsuspend it.
So far 100% reproduction rate. Just:
Disable battery optimization
Start the app and start syncing
Switch to Youtube or play with other apps until you notice the lights aren't changing
If you do let the app become suspended somehow (let's say you didn't follow the instructions to disable "battery optimization"), it will crash when you unsuspend it.
So far 100% reproduction rate. Just: