We need to change the booking system because of a few bugs as settings disappear after an update, no chance to sync with google calendar and lack of support.
Author response
Hi,
Thank you for the feedback. We'll ensure it won't happen again in the future.
FYI, we already replied to your support ticket one week ago but no response from your side. We found out that the Google Calendar settings is not correctly configured. Please check your Google Calendar API settings as per provided instructions in Settings -> Google Calendar page.
Do revert back to us if you need further assistant.
Thank you.