Yep, that's whats happening, everything is in the title. The unit is of type 'aufx' and it passes auval -v tests.
This is on Mavericks OSX 10.9.4 / XCode 5.1.1
I also compile it as a VST and it appears as such in my DAW (Bitwig, doesn't support AUs)
Any idea how I can fix that? Thanks a lot in advance!