Hi there 👋
Are you using goodlock app?
If so uninstall it or install it if you dont have it and withing goodlock instal navstar from there you should bring able tp customise it.
Few other thing to try :
Run diagnostics on members app.
Put your device into the safe mode and see it that works.
Soft reset by holding volume down and power buttons simultaneously (for 10-20 seconds) till samsung logo appears and release it.
Also try go to settings > advanced settings > motion and gestures > make sure the settings ypu want is toggled on.