Same issue here. Almost 900 endpoints and all are showing this behavior.
I hate to say it (and I am not trying to be a jerk) but submitting a ticket or calling tech support is almost always a waste of time.
Please update the product so that the Windows update works appropriately 100% of the time (at least 90% of the time). It is not an environment issue (this is happening at many locations for us (domain, non-domain, different typologies, different Internet providers, etc.). This is a LMI issue that needs to be addressed. The product is simply not working.
Thank you.
John