Howdy Michael!
I would love to help you with this. That is not a bug we are aware of. I tried reproducing it right now with a variety of settings and was not seeing any behavior like that.
Would you mind logging in so I can verify your support access? Or, if you don’t have/want a license (which includes a year of support) you should checkout the volunteer community on WordPress.org: The Events Calendar. It’s not the same level of support, but it’s free! We even check those forums once each week and help to the extent we can.
Does that all make sense? Will that work for you? Please let me know.
Cheers!
– Brook