Go to the Attributes tab in the palette -> click on a column header (e.g. Name or Type) -> now attributes cannot be selected. To fix this, I need to close and re-open the behaviour. This is extremely inconvenient for looking up specific attributes (e.g. if I need to delete one), especially if there are many of them. I have to rely on my memory to remember when I added each attribute, to look them up in the list.
A Search function inside that tab would be very helpful, too.
A Search function inside that tab would be very helpful, too.