Ios calendar sync google calendar
I am having a problem with google calendar syncing with apple calendars. Problem began recently, but not sure of exact date. Symptoms:
-google calander is my master calendar and looks fine when viewed on host PC or through the Google Calendar app.
-Events on Google calendar are not visable on Iphone, or Macbook calendar. However, they are visable on IPad. Iphone and Ipad are on same level IOS 11.2.2 awaiting 11.3 due to reported issues. Macbook is up to date too.
-New events entered on all devices do appear on Google calendar and on Iphone, however, calendar changes seem to cause some other events to disappear randomly from IPhone.
-All standard resolutions on iphone have failed.
iPhone 6s, iOS 11.2.2