I'm facing regression in Delphi 12 which blocks me in debugging EMS Server packages. Debugger does not stop at any breakpoints in source code; debugger does not display any symbols in CPU Debug View when execution is stopped in the package,
After short investigation I found that local debuggers (Win32, Win64) do not load debug symbols for dynamically loaded packages via LoadPackage function.
Issue is reproduced with Delphi 12 SP1 and is not reproduced in Delphi 11.3.