When resizing an event that is partially off of the schedule's edge and snapping is enabled, the event looks as though it has disappeared. If you continue to drag (even though the event is not visible) and you release at the desired point, the event will render properly.
To reproduce
1. Go to https://www.bryntum.com/examples/scheduler/timeresolution/
2. Ensure snapping is enabled
3. Move the "Scrum" event (resource: Linda) so that the start time is 6:00am and the end time is 9:00am
4. Grab the end time resize handle and begin to drag
Expected outcome: The event remains visible while resizing
Actual outcome: The event "disappears" until you drag the end time past 10:00am
Thanks,
Brandon
