Attribute removed after adding Product Type in VM1.1.2 !!!!

[FatalMusic]

Hello,

After upgrading I found the following bug:

When u add an attribute to a child product.. and save it..
then add a product type.. save it..

THE ATTRIBUTE IS REMOVED!!!

My shop now became un-usable..

I know responses on this forum are less than minimal, but i really hope someone from the developers team can reply to this.

NOTE: the existing products + childs + attribute + product type DO show up.. but when adding a NEW product.. it is NOT working as it used to.