Parse Platform now works with both Blueprint-only & Source code projects!
Great news! No longer any limitations!
Check this commit: https://github.com/gameDNAstudio/ParsePlatform/commit/82cd5aa59499121e63f7e2083f63e0befa0a75b2
In conclusion, Parse Platform now works with Blueprint-only & Source code projects on Launcher & GitHub UE4 versions! 