Just to balance the thread out a little.
The problem of top screws shearing (or the plastic inside breaking), when a mod hits the floor at just the right angle, isn't just a Smok thing. I have seen an Ijoy Captain PD270 with exactly the same damage after the owner dropped it. The owner used sticky tape to hold it together while awaiting their new mod.
Personally a damaged mod for me is bin material. As you never know what other damage might be lurking. But if you ain't got a spare, then needs must with the elastic band (sticky tape) until you get a replacement.