Upgraded to Calendar Pro – Now unable to add new events Post date Home › Forums › Calendar Products › Events Calendar PRO › Upgraded to Calendar Pro – Now unable to add new events This topic has 6 replies, 2 voices, and was last updated 8 years, 1 month ago by Support Droid. Viewing 1 post (of 1 total) Author Posts February 24, 2018 at 9:11 am #1462893 Support DroidKeymaster This support thread is private. Author Posts Viewing 1 post (of 1 total) The topic ‘Upgraded to Calendar Pro – Now unable to add new events’ is closed to new replies. → Please verify your API key is correctly entered on the settings