This is just me and my opinion and the way I do things, but I don't like to use faster burning powders in my magnums that are geared more toward "conventional" rounds like 45 auto, 9mm, 38spl, etc, etc.
In my mind while yes there is data for those powders, and yes you can use them... I tend to think they can be more touchy. Most times you see a more narrow range from starting charge to max published, and you are using much less of the case volume, many times using only about half the charge weight of magnum powders. To me, using those faster powders just inherently are going to be more touchy.
I use aa#9 and h110 in my 44mags for the most part. I don't go past max published loads and always work up. I have pet loads that are near published max that have never been sticky to extract. Cases don't fall out, but extraction is smooth.
If everything about your weapon is up to snuff, I think I would do a little experimenting with powders geared for magnum handgun rounds.
Again, I know lots of folks use faster burning non-mag pistol powders and I am not here to argue with those who have a load they like. Just making a suggestion that you might want to try to work up with some different slower burning powders and see if the problem persists.