Upload your data file containing the relevent information, and I'm sure they'll get to solving the issue.
Also, you say "a lot" of complaints are going on about the memory leaks? I check these forums every day. I do not see "a lot". Rarely do I see such things now days, granted I do not read every post that there is however. I myself haven't had an out of memory leak in many builds. The game runs smooth for me. Perhaps it is your hardware and/or software configurations? Anyway.. The seeming fact that you have played many, many games on many many computers, and not had a problem..to expect that to always be the case is a fallacy. The law of averages dictate that sooner or later, you'll find an issue. Coding is a difficult process, with such large amounts of information, some things are bound to fall between the cracks here and there. Perhaps your particular computer configuration just happens to be one of those that missed a step. Either way, just my opinion on the matter. Again, upload your game data, and someone at Stardock will take a look at it.