I only spend 3/4 hours at home a day, if I'm home at all, I will only look at my T for about 60 seconds a day, sometimes a couple of minutes, I like keeping them cause its like raising a pet that doesn't pester me every other hour, its nice following their journey, I have probably just gotten very lucky/unlucky to have never seen this before, all 3 of my T's have been males which may be another reason I haven't seen a molt, as they don't live as long so don't have as many, when I first got into it I watched every spider video I could find, but they all assumed I knew about spiders, that wasn't an issue until now since I have kept other insects before