i dunno, it DOES seem common for the Nautilus - i have seen numerous posts on FB and various other forums, not just here, just like this one - specifically about the Nautilus, replacing it with the stainless tank.... Seems to me there is something about this tank that's not stable and the mfr knows it, otherwise WHY is there this stainless tank that's so readily available, and so much said, so often, about having to replace the broken glass with the stainless?
On the other hand I've never seen any posts about Aerotanks breaking, or Protanks, or Anyvape Davides; I'm sure it may happen but seems very rare.