Hello!
Issue #1: the compiler directives aren't working properly because the Delphi IDE attaches FMX.Calendar just before the compiler directives and will therefore error out on the second declaration. Not sure whose fault this is but either way the project doesn't compile.
Remove that problem, however, and another one pops up: the DFM is completely fubar, giving outrageous and continuous property errors. I have no idea what's causing that but there are very obviously issues that should not be there.
Please fix this.
Thank you!