4.4.6 Recurring gCal event causes 500 server error on admin-ajax.php

[Valentina R]

Reported here: https://bookingwp.com/forums/topic/slots-no-longer-showing-on-some-products-after-plugin-update/

Can be reproduced here: https://fable.valentina-rakar.com/product/staff-gcal-auto-sync-check/?date=2019-04-09

[Valentina R]

Probably another user has the same problem (still need the confirmation if staff has recurring events): https://bookingwp.com/forums/topic/issue-with-time-zone-on-https-lenafenton-com/

[Željan Topić]

Fixed with 4.4.7