Freezing up and crashing

Windows 10. roon 1.8 build 783

Wired ethernet connection.

Audeze Deckard USB connection

Ever since the last update to build 783 I’ve been getting constant lock ups. Music continues to play but the program is completely unresponsive to everything. All I can do is CTRL/ALT/DELETE out of it.
But then when you reload it sometimes is still completely unresponsive.
Also a couple of times, I’ve clicked on something, say to play a track and it has crashed and I’m back at the desktop.
I had none of these issues until the last update. It’s almost unusable now.