Small percentage of pants textures simply won't apply to my mesh body.

[GoblinCampFollower]

I use the 9's BLo Heart body. It accepts Omega appliers, which is how I always use it. A very small percentage of pants textures, maybe one in a few dozen, simply won't apply to the body. The appliers that come with the cloths wont' work, and a custom made applier won't work. I know I'm putting the texture UUID into the applier right, since I can get it to work the vast majority of the time and retried it several times. This is the latest example of an item with clothing textures that flat out won't apply to the lower part of the body:

https://marketplace.secondlife.com/p/SMS-Milspec-Flightsuit-MkII-female-GREYSCALE-5-Pack/9570292

My theory is that it might have something to do with the texture being black in the parts that don't show up on the avatar. Is this a known issue with omega appliers and if so, does anyone know of a fix? I tried messing with the offsets in the applier a bit, but didn't find a way to fix it.