Sorry, I meant disabled SNMP on all ESXi hosts.
I hear you. I also prefer to use the WATO way, but I noticed that, at times (for whatever reason), when I mass edit similar servers which contain different settings (let’s say options enabled/disabled, different home sites or parents, etc), the end result is not what I expect. It is not something I do often. Like I said before, this was triggered by the upgrade. If the problem was there, it was dormant. 
Regards,