Embarcadero finally released the Delphi 11.1 and RadStudio plugin Parnassus Parallel Debugger v1.0.3
This debugger plugin is so much more powerful than the included one.
It lets you follow the execution of multiple threads and track your programflow.
Without this plugin you simply get random hits when you set a breakpoint with no information on what thread you’re in now.
The Parallel Debugger also shows you the callstack of the thread you want and allows merging callstack entries that got no sourcecode for you to watch.
Install it through GetIT if you do multithreaded development.
Even if you don’t, it still is nicer than the built in one.