Good afternoon Keith and welcome back!
Thank you for reaching out to us and bringing this to our attention.
I would love to help you with this topic.
You are right, we have had some users report this and we are taking the issue very seriously.
As a first troubleshooting step, could you please provide us with your system information in a private reply ? (following the instructions found in the link)
Also, would you mind providing me with a link to your calendar so that I can test it out for myself?
Best regards,
Geoff B.