Delphi-PRAXiS - Is it leaking or not?

Catching memory leaks on the ARC compiler can be a daunting task. Even if the destructor of an object instance is called, that still does not mean your object is completely released.
In the classic desktop compiler, a quick test to see whether some object instance was released or not was to add a breakpoint (or some logging code) into the destructor, and if you got there, all was good. This is not the case with the ARC compiler.

The last method called in the object instance lifecycle after