Cannot see my custom c++ character in blueprint

I created C++ character class
i’m trying to create blueprint that derive from this class

I cannot see my C++ class in the pick up parent class menu anymore

i was able to do this in 4.17, how to do it in 4.19?
creating new project it works.

but im unable to copy my existing code in the new project. i have to redo everything

I created Class A. I created blueprint using class A but im unable to reparent old blueprint to class A

funny thing is in the old and new project file names are the same.
weird bugs