When people do not answer, it is considered pretty rude to just post again and ask for an update without any additional information. Even worse is to create a brand new thread with the same title and just point to the previous one.
In my experience, doing this is likely to trigger the opposite of your expectation: bother contributors in a way that may make them less inclined to try and help.
Now, on the subject at hand: usually, when people know, they tend to give a hint. So I'd assume nobody has an obvious idea/pointer for you on this, and you need to either dig into the issue more deeply yourself, so you can possibly come back here with a more precise question/request, or pay someone to look into it for you.
Hope this helps.