I think I finally managed to capture one of these cases in which remedybg cannot set a breakpoint in code-generating lines.
As before, the problem was fixed by recompiling my project but normally all required debug info should have been there in the first place.
This time I made a complete copy of my project before recompiling and I can reproduce the problem with remedybg 0.3.0.7.
Please advice me about the best way to send you the .pdb!