I'm talking about the one that seems broken for so many. I thought that is the current version 1.1 or did I miss something?
What are you talking about?
The one that caused so much grief is part of the 1.1 patch. There's a new fix called 1.1.02 which should fix 1.1.
The 1.1 version went through Beta Testing and several people posted that the collision damage calculation was borked. This slipped through into Live 1.1.
I have no idea what testing has or will go on with 1.1.02, but I hope it might just be reverting to the old but working, calculation.
I hope that's clearer.