Intended for … runtime

Intended for Mono runtime and Intended for .NET Core runtime are normal messages, but normal if you know what you’re doing.

BitDecompiler - Intended for Mono runtime - means the protection is only working on Mono runtime, in this case this protection only work with Mono because it uses a bugs of Mono to hide some stuff in decompilers, however if you run that app in default .NET it won’t work.