So the strains are only supposed to take about 8 or 9 hours between stages now, right? But yesterday I was stuck on the last stage for ages, and now today, with my new strain, it's been over 12 hours and I'm still at stage 1. Is there a problem that's preventing older strains from taking less time? And by older, I mean 2018 and anything before, I don't know if it also applies to 2019 or 2020.

EDIT: I think I went wrong, I mistook stage 2 for stage 1 because of the subtlety in differences. Sorry about that.