Your comments

Seriously, you answered this MORE THAN A YEAR after I posted the problem! And as you can see I am not the only one this has happened to. I did follow the "alternative instructions" to the letter, but ended up importing the Hebcal into my main gmail calendar which I had to wipe out and start new because you took A YEAR to reply. Thanks.

I downloaded it directly instead of subscribing, if that helps to solve the problem. It is integrated into my calendar and I cant get rid of it. I see there are others with the same problem with Outlook as well.