Quote:

After a lot of thinking I believe that the only plausible explanation is that another thread calls Iml::Reset somehow.

Can you crash it and then send backtrace of ALL threads?

Thank you for your efforts. Will do, but this weekend. I am away from my computer today.


Best regards,
Oblivion

void Iml::Reset()
{
	for(IImage& m : map)
		m.loaded = false;
}