"remove from Calendar" doesn't remove meetings
 

Help! Reoccuring meetings have been sent to me, I accept and they are loaded
onto scheduler. Then the organizer cancels one occurance. I get the e-mail
from them, click the "Remove from Calendar" button on the message, but the
meeting doesn't delete--it stays there?!

I've never had this happen before--I have a different computer now, and I'm
sure there's a setting somewhere that I have set up wrong--but heck if I can
find it...