@tgeimer for me thats working THANK YOU !!!

I removed all items until today, now my calendar (Google private ICS) has just events in the future and still does not load items on the mirror. Wondering whats changed in this version with the calendar :-(

I made a copy of my google calendar and cleaned out with https://chrome.google.com/webstore/detail/bulk-action-tool-for-goog/lkpgfdjgbcmeblffjfefgkhkneilhfnf now my ICS is 400kb but it still not load :(

Thank you Peter for this idea, it will help to mitigate the issue. But this is only a workaround and not a solution, I want to keep my old entires …

Same here, I have two ICS from google calendar, on (from my wife) works fine (when I download ICS it’s 300Kb) and mine doesent work (download of ICS is 1.3MB)