won't save volume levels after update

[jws1982]

Returned from two 300 mile trips with stops/restarts.
I made point to set the VR, Phone ring and call volumes below 15 and saved it on the memory door buttons.
Each time, back up to 15, any above saved.
Text message comes and makes person jump.
Will have to live with it.......

I’ll test out saving higher volumes to see if they load on startup. I’ve always tried lower volumes.