Oh, I hadn't realized that was the problem, as I haven't used TexBlend, yet. I checked for and found this issue with the vanilla, UNP, and UNPB bodies, as well. When I was using the CBBE curvy body, I never really noticed any seems, but I was using SG Textures Renewal, Sporty Sexy Map, and Sporty Sexy Sweat on top of that, in addition to the ApachiiSkyHair mods for chars and NPCs. There never appeared to be any seems with the CBBE curvy body. Nowadays, I use CBPE, but I'm trying to get all my mods settled so haven't really looked at my actual char yet. I'll take a look and see if it occurs with my body pref as well.