You need to check out those "many people who have trouble" and see exactly what they are doing, or not doing. I'd be willing to bet a lot, if not most of the problems are because they are doing something the maker does not recommend.
Think of them as a specially tuned performance engine, made to run on a special blend of high octane fuel. IF, because its cheap, and available, you tank up with Regular 87 octane (and 10% ethanol, to boot) that tuned engine expecting 92 octane and a special blend at that, that engine isn't going to be happy.
The gun needs to be fed a specific special diet (though there are some workarounds) and it has to be "driven" (handled & shot) just the right way or its not going to work as well as it can.
It's NOT a gun made to run on anything and be used any old way, and its not sold as one.
I hope you've got other .44s to use that ammo in...
I run 180s from mine, they work great! They are, however MY handloads, TUNED to the gun, and not factory. The maker has a list of factory ammo they recommend for the gun. Don't expect any thing else to work. They might, and if so, great, but don't count on it.