I’ve tryed with another one and also trying to remove the plugin and reinstall, but unfortunatly nothing changed. I don’t see any error and the chache plugin i used to use but i’ve removed now.
After some try i noticed that if i disable the auto acceptance of the booking but i set as default, as manual acceptance, i don’t receive anything anywhere and if there’s a timer to reject it, the timer doesent’ really work and the book remains in pending status forever.
Tested also with you last update but nothing seams changed