The integration works with my Google calendar.
However, I tried to add
school holidays calendar,
it appears but the last week
of the holiday periods is systematically missing
from the monthly view.
In the daily view, it’s worse, displaying 1 day out of 15.
Additionally, if there are more than 3 events
per day, only 2 are displayed.
Note, I tested several ICS file sources for these holidays.
Thank you for your action.