Drobo 5D freezes, hangs constantly WIN 10

this has been going on for more than a year but I now just use it as storage. My Quickbooks file is still on it so that is the main pita.

during date writing or reading, streaming or any action involving getting to files on the Drobo it will freeze for about 90 seconds to 3 minutes. This happens 1 or 2 times every 5 to 10 minutes.

I’ve tried new cables, different ports, driver updates, windows updates. Nothing has fixed it. I’d like to keep it but I think migrating to a different system altogether makes sense, UNLESS some smart person here can help…

Help is greatly appreciated