Experiencing occasional CDU failure on XPlane 11 Zibo 737

Hi,

Am experiencing occasional failure status on the CDU after flying several ILS approaches and repositioning the aircraft a couple of times.

Flying the 737-800 Zibo mod on XPlane 11.

In order to clear the CDU failure, I need to reboot the computer.

Restarting Cockpit Simulator software doesn’t clear the failure.

Any tips on how to solve this issue?

Can you describe in more detail the failure you are experiencing?