Kaya666answered grow question 6 years ago Bug looks like some kind of ant larvae! Trippy! But I doubt that's what's causing the leaf symptoms...at least by itself. You'd need a whole infestation of bugs to start causing a problem that noticeable, IMO.
It's hard to tell how widespread the leaf problem is from the pictures or which leaves it's affecting, which makes it nearly impossible to determine what it is. You might check out GrowWeedEasy.com's page on growing problems. They have pictures of every possible nutrient/lighting/bug/watering/other growing problem imaginable. A picture is worth a thousand words & that's certainly true in the case of growers. I do see some tip burn on one of your leaves, which can signal anything from nutrient toxicity to potassium deficiency to pH issues. (By "tip burn" I just mean that the discoloration & shriveling is starting on the very tip & moving inward).
Good luck with your beautiful Chocolate Haze!