Issue Something switched Master/Slave DNS setting

[Northern Outdoors]

I discovered today that something has switched the DNS Master/Slave setting for the only domain hosted in my Web Pro installation. (I'm the only person with a Plesk login on this server.) I had it set as a slave because our DNS records are hosted at StackPath. I don't know what might have switched to a default Master DNS config for the domain but it made a mess of things for a bit. Maybe the recent DNSSEC extension upgrade had something to do with it?

Is there a way for me to see when and how this setting was changed from slave to master? Log files of these kinds of changes anywhere?

Thanks.