Elements Build 2485, Island/Windows, Mixed Languages (Oxygene and C#)
It is a EUnit/Island test project - the Test itself could finish successfully with all test cases.
But when I tried to step into the highlighted line in the Figure below, the DEBUGGER go bananas and jumps here and there.
To replicate it, clone the repository at https://github.com/wxinix/TensorFlow-Island
Put a break point at line 106 of CoreClassesTest.cs
Apology for not able to generate a simpler case, I tried but I cannot replicate with a simple case.