Meetings created on Apple calendar directly not blocking availability on Zoom scheduler

I am experiencing 2 issues using Zoom scheduler with Apple calendar. 1) I am finding that any meeting I directly create and delete on Apple calendar (both iPhone and Mac devices) are not syncing back to the Zoom scheduler to show these times blocked / available. 2) Meetings scheduled directly in Zoom scheduler are showing up on my Apple calendar but do not delete if the meeting is cancelled. I reached out to zoom support who just sent me back the Apple calendar set-up and conflicts instructions which I already completed. Has anyone else had this issue and resolved it? Thank you.