[jimlam]

During editing a holiday schedule, the selection checkbox is missing from the entries, making them all non-selectable, thus cannot be deleted. I have attached a screenshot below, there should be a “checkbox” on the left side of the row after the drag handle, but is missing.

[stevland]

After all of these years there are still areas of osTicket that I haven’t yet found. And here is one of them!

I see what is happening: the Edit icons are covering the checkboxes.

Add this to Theme Options > Custom CSS:

#schedule-entries i.icon-edit {
    margin: -5px 5px 0 22px !important;
}