I recently noticed this error on my web page, but have not made any changes or updated any plugins (other than upgrading to WordPress 6.1.1). I am running version Version 20.36 of the Booking Calendar Extended plugin.
Any ideas where I can look for the problem?
@semuchose I also need to edit the layout of the table as the default one is not user friendly (many of my customers ask for clarity as the items listed in the table does clarify how the calculations were done. There is also confusion when adding the extras as they are added as a separate block. I want to combine all the data in one neat table to create a professional-looking estimate/quote/invoice