Pallet moving up when opening
With the new pallet function, when you open a pallet that extends the size of the screen (as perhaps you have other pallets open), it moves up to make sure you can see the full pallet. On my machine this is annoying as it happens with a bit of delay. Result is that when I click on one of the first items in the pallet, i end up with the wrong element as just before the doubleclick on the item the pallet shifted.
Hope this behaviour can be improved either by making the shifting of the pallet to be quicker or by not shifting the pallet up at all.