Can't package project. 4.20

push with 4.20 after installing 4.21

verifying with the launcher does not help was its not corrupted.
what i noticed, when i add a c++ class, i have two possible options without creating a plugin!
the default path seems to be the ue4 binary source directory ??

how can i remove that from my project or where is the fault?
any help is really appreciated… link text