Hello,
It is a rare bug that is hard to reproduce. Every time you have to make a change in VS and hit compile in the editor and then you have to time it EXACTLY right for it to bug.
I tried it a couple of times but I can’t even manage to time it. Compile times vary between 17 and 20 seconds for me for the same change. Hard to reproduce. It may still be present in 4.12, it may not. Since there is an easy workaround I’m not gonna spend 30 minutes trying to reproduce it. Hope you don’t mind.