MystantoNewt

This is a bit late but I read through this thread after having this issue myself 11 years later and I might as well share what worked for me. With using Wrye Bash, Archive Invalidation is said to be unnecessary anymore if you use it so I didn't try this fix. However, I remembered that I had uninstalled and reinstalled a couple of character texture mods just before this problem that I think included a couple with esps that were included in the Bash Patch (even though they were add-ons after Robert's Male Bodies was having no problems). Despite having rebuilt the Bash Patch before continuing and having resorted the order using LOOT, other problems have been solved in the past by deleting the Bash Patch altogether, creating a new one and then building it again from scratch, which I've also heard that you are technically supposed to do each time you rebuild or merge or import other mods within it. A complete refresher like this is probably best every now and then anyway and it should be perfectly safe to do, you just have to reapply the tweaks you had in there before.