Clouds does not record anymore

i have a problem with does not record anymore after muting the reverb effect.
it seems to completely without function exept playing through.can somebody help me ?

Have you installed parasites on it?

no. i use it as i bought it arround 6 weeks ago.but i must say the last time
in connection with the MFB MIDI/CV module. it was great but today clouds
shows no function.

Contact me privately or on the form on the Mutable Instruments website.