CMS version : Version 2.3.10.
I have a layout with notification widget in it. Some users have rights to create notifications and thus messages are displayed on screens having this layout set up. We were trying to set up a notification to start on next Monday while it was Friday. So, in the notification center, we created a new notification, with a starting date for next Monday, with a message, object, screens targeted etc… What happened is that the notification has been displayed “instantaneously” ( after layout update), so without taking our starting date in account.
I hope you have all details needed here.