Parts of the calendar won't sync. My Trip It agenda or US holidays won't sync. All other Gcal appointments sync and are listed on the phone as expected. I have all agenda items listed on my Gcal and checked all proper boxes on phone settings. I even contacted Blik app developer who confirmed what to do in the settings. It seems this is an SF issue. For travel, Trip It which sends all of my confirmations, flights, rentals, etc. to my calender all of which shows up on Gcal but not on the phone even though the Trip it calendar is checked on the phone settings. Whilst I am new to the SF, I have been an Android user for over a year and none of these issues were present on my D1. Any tips unique to the SF that I am unaware of vis a vis calendars?