I have Bookly installed and have just updated it today. It seems that there is an issue with the default app time zone and it’s no longer in EST. I have people booking times but their email confirmation times are way off. Thanks for any help as I can’t find the setting to see if the EST is still the default.
For any issues regarding the update of the item itself please address to the seller of the plugin. Ii is the most suitable to solve your problem.