Each time I save a host, for instance, to add an ansible role, I notice the association between the hosting oVirt compute resource gets lost.
This behaviour is always and easily reproducible by just creating a host on an oVirt compute resource, saving it, editing that host and saving it again.

Luckily there's an "associate VMs" button in oVirt compute resource which does just that; nevertheless, it's annoying at the least to always have to press this button after each save.

The expected behaviour, ofcourse, is that saving does not result in loosing the association