SecuritySuite - SuiteCRM and CE Teams

Just upgraded to 6.5.17. Nothing changed related to the permissions or roles of users. As an admin, I am able to load the calendar module just fine with no delay. Any user that has a restrictive permissions, the calendar module fails, showing that it ran out of memory. My current memory limit is 512MB, I don't think that is the issue. This was working prior to upgrading so I believe it has something to do with the new hide shared calendar setting. I have tried enabling that feature and leaving it off, same result. Users with full access can load Calendar module, users with less permissions cannot.