No Wam Bam upscale

Basically my question is doesn’t the enemy lvl in Wam Bam Island upscale like some other places when you complete the main story? Cuz when I completed the main story in TVHM the Tiny Tina DLC had upscaled from around 40 to 50. But when I went back to Wam Bam Island it was still at around 40. What gives?

The headhunter packs only keep to your level in UVHM. They’re like single map extensions to the main story, rather than true DLCs. They were quite literally squeezed into the game in response to the reception that BL2 and the four main DLCs got, so they aren’t as fully featured. That said, Wam Bam is an amazing piece of work.