why dont you go back and ask your source where they got that info and the site that they are quoting as a case?

#1 i dont think they have a site to point to.
#2 if they are using the old dolphin then it might have just been a server resource issue .

#3 Dolphin 6.1 is able to run on a cluster of servers, where before it was only one. so that now allow for more power.