I found that my table reservation has a bug that when I try to move one event, all the other event will move as well. However, after I confirmed the action, those events will go back to their origin place, only my chosen one will be moved. It happens the same when I tried to resize the event. I haven't changed any codes related to OnEventMoved or onEventResized. Do you know why did this happen? Or any other areas might cause this issue.
Also I wanna know if I can move the event not just horizontally, but also vertically. If yes, how do I do that?