Unable to open ensemble - Reaktor crashes

Hello,
I have created an ensemble with Reaktor 5.1 and saved it.
The next I tried to open it again but when I do so Reaktor crashes. All I get is a message saying that an unhandled exception occurred.
I tried the option "globally disable event loops" but it did not help. I also updated to 5.1.2 but it still crashes when I try to open the ensemble.
The strange thing is that other ensembles that I created on the same day don't crash Reaktor.
It seems as if the ensemble is somehow corrupt. Is there a way of repairing an ensemble? I don't want to lose all my work !
Thanks in advance
codepatch

 

you could try to upload it here (you will need to compress the file as a .zip).

but...usually when this happens, you cannot open it. and sorry to say this, but a crash like this is probably down to a mistake in the building.

the moral of this story, is that you should save different versions to make sure you can re-open the ensemble. you should quit Reaktor sometimes just to check you can still re-open the last saved version.

sowari