Why the 6.5 version is MUCH BETTER than the new ASE?

Hello everyone!One of the things I do not understand is why the the 6.5 is much better than the ASE.The worst thing that exists on issues related to weather in the FS are the abrupt changes in clouds, temperatures and winds. I've already configured the ASE all forms to prevent this, and unfortunately I did not get success in any of them.I use FS9.1. Already configured by changing the local range Suppression, Suppression wx destination and the problem continues EVER!I always create the flight plan by ASE, Start FS and set the weather and FSUIPC in FS as the manual recommends e. .. NOTHING! Everything remains the same with the same abrupt changes in flight.When I'm flying OVC situation the weather changes drastically for CAVOK in 1 second. (This was an example, but that's exactly what happens)Result? I asked for my refund to HiFi (which was done quickly and efficiently by Jim), but I confess that I was extremely upset with the HiFi. Why make a new version much worse than before? The only thing that was more "beautiful" was the lay-out and I do not give a damn about it. I want the ASE works better than the 6.5 to be worth the $ 49.00 I paid for the product. But it was not worth a dime.I never had problems with version 6.5. The weather simulation is done on a magnificent and there is such sudden changes in weather.Why? Why the 6.5 version is MUCH BETTER than the new ASE ??????