Blendshapes

Hi, I need to add blendshapes from my rig into Umotion. But theres few problems.
1. How to repair this? I just clicked add blendshapes at start of Umotion Project it was ok until i clicked Configuration. I don't see any of blendshapes in Configuration tab. 

2.Why this error stop me from EXITING/CLOSING Umotion Project???

3. I would add some limit to height of error windows :)