The failure of the sessions led Klaus Dinger and Michael Rother to seal the master tapes with wax and once again disband Neu!.

albums in the 1990s caused mass bootlegging, particularly by the Luxembourg label Germanofon, which Dinger personally attempted to contact, without success.

Many music retailers were fooled by the bootlegs, and the Krautrock revival caused by Julian Cope's book Krautrocksampler put the Neu!

Fan interest in the CD grew, and in 2010 Rother was forced to concede a proper release for the album on Grönland Records as Neu!

To coincide with this release, Crazy was put out as a vinyl limited-edition single on Record Store Day.