FMX-TMSFNCTypes not found

Hello I created an app in Delphi 11 with the latest TMS Version.
If I complie the project for iOS everything works fine.
as soon I select Android 64 bit and try to compile it for an emulator Delphi cancels the compilation and says "DCC Fatal error Unit FMX.TMSFNCTypes not found"
i do not understand it. I see the component (Colorpicker) and it words with windows and iOS but why is the unit not found for android?