Drobo not reading drives

When I turn on my Drobo, it boots up correctly. The dashboard shows all drives are healthy. However, after some time, the Drobo stops reading the drives one bay at a time and eventually stops at a single red led on the top bay and dashboard showing a message that all bays are empty. Anyone else have this issue? My 5N is running the latest firmware as well as latest version of Drobo dashboard software. The platform I’m using is windows 10.