Updated toolbox has unused space on larger resolutions when searching

When searching for assets in the toolbox there is a rather large amount on unused space.

Display: 2560 x 1440
Version 0.671.0.6710819 (64bit)

Window size: 814 x 1351


Window Size: 814 x 815

I have turned off every beta in the menu and restarted and the new toolbox stays.

Expected behavior

I expect that there would be less/more assets per page to fill the void.

Window size: 814 x 1130