On CC (tested on CC31 ,CC32 ,CC40) custom morph sliders randomly raise the following trouble:

Any custom slider is affected, two projects created the same day, one does show the below, the other does not using the same slider.
(1.ccproject does NOT, 2.ccproject does)

- Please refer to attached text file for a download link.

When loading a project a window pops up showing "DRM Status" "Pack Needed". Peter from the forum suggested
refreshing or updating sliders, nothing helps . Clicking Pack Slider or Pack all does not help either.
CC creates a .ccslider in a chosen folder. ( .ccsliders for custom sliders ??) Nothing else happens.

I assume this is a bug because with one project it happens, with another one not.