Strange crash problem

I’ve had this happen several times but never really pinpointed it.

First I hear a click or pop sound. Then if MG2 doesn’t freeze when trying to move a control after I exit MG2 and open it again ALL the interface settings are lost and I have to put them all back in including the midi assignments.
This was happening long before I got the FCB1010.
I’m not sure what is causing it. It sounds like a static click but everything is grounded ok.
Anyone have any problems like this?
I’m using the Presonus Studio24c interface