Morning Chaps,

Im running 561 here at wembley and have this problem too, was working fine editing presets now the white preset window (as shown above) is showing. The only way around it at the moment is to edit your presets outside of the 'hud' and close the window then click on the layer you wish to edit.

Separate note: I did copy this over to the backup server and it froze trying to open the 'load cue' window, so guessing its a corrupt file somewhere?

Don't want to touch it now!

Using MacPro late 2013, 10.10.3