[ACE-OF-ACES]

(i have tryied this with HSFS 4.1,4.11,UP 2.0)all have the bug

Just so you know

UltraPack simply copies the HSFX files after every major HSFX release into thier UltraPack package (read re-package the package)

So I am not surprised that you would find the same bug in both

Chances are you may find more bugs in UltraPack due to the re-packaging process

Granted UltraPack does have a different start up screen

And UltraPack has been known to make changes to some of the flight models of some mods without notifying the mod maker of the changes they are making

And UltraPack adds a few other plane variants to fly (read not new 3D model planes, tweaked existing planes called new planes)

But other than that is is basically HSFX with a different mix of mods and a different start up screen

So unless your really into that different start up screen and tweaked flight models (read different, not necessarily more accurate)

I would recommend you limit yourself to one version and thus limit your bug searching work load

Stick with the original HSFX is my recommendation

Especially since your posting in the AAA/HSFX forum