I can reproduce this bug by creating a guest OS using a 18.04.1 .iso I downloaded last year and attempting to update. I created another guest OS using the 18.04.2 .iso I downloaded yesterday works fine after updating.
I can reproduce this bug by creating a guest OS using a 18.04.1 .iso I downloaded last year and attempting to update.
I created another guest OS using the 18.04.2 .iso I downloaded yesterday works fine after updating.