Some are just slow growers I guess i had a MM G Pulchripes that matured in just over a year and I have a sling just now that I bought over a year ago now and it’s still under an inch lolNope lol.....still eating, drinking, doing everything except moulting. I wouldn't even say any part of it's abdomen has gone particularly dark. Been feeding it 2x a week.
I would think it's something I'm doing wrong, but the other slings I've got that I had a couple weeks after have either moulted or are in premoult. I'm stumped.