Must be one of those GLITCHES again.
Seriously, BS can only stretch so far. If there's a problem with a ratio'd ID, then it has to be in the code which SHOULD have been picked up ... unless their programmers are shady.
If those are infact current conversions, then you guys are idiots if you still have their active links up.
I currently do not have any ND links up, so I cannot give any recent experiences.