ZBrushCentral

problem with tripart IMM curve brush missing its third part

hi guys, i made a tripart IMM curve brush a month or so ago and it was working fine but now when i go to open it the brush is not working, only two of the three parts are showing. i have the tripart button on. im having trouble figuring out what the problem is here…can anyone help please?

9/24/2015 or so :wink: Tried to load it but I get ERROR and it aborts loading…