Check-in/out problem in email

Hello, i’m New in solidres . I'm trying for a few weeks, I have a problem in the content of the email after the guest has made the reservation. The dates, in the mail, of the checkin and out, refer to the day before. es. reservation from 20 to 23 September, in the email arrives 19 and 22 September. why?thank you

Hi,

Please make sure that your time zone configuration in Joomla Global Config is correct and try again.

Regards,

Thank you very much!, there is another problem, because despite the reservation of another guest, confirmed, the dates are available on the calendar for other guests

Hi,

Please raise a new support ticket then provide us your website info, we will check it for you.

Regards,