Start menu layout cannot be changed

Having just installed an evaluation copy of Windows Server 2019, I cannot make any changes to the start menu layout. For example; unchecking "Show app list in Start menu" from the Start menu settings does nothing. Attempting to choose which folders appear on the start menu does nothing also. Any changes to the tiles lasts until the next reboot where it's reset. Tiles will become unresponsive when attempting to drag them and then become "ghost" tiles that cannot be clicked on or moved/unpinned. This is a completely default and less than hour old install - absolutely no changes have been made thus far.