Saving on 1v91 and pairing on 1v92 with windows 10

What actually happens when you type save() on 1v91? What does it display?

As a sanity check, can you run this on the Puck that's having trouble?

var f = require("Flash");
for (var i=119;i>=115;i--) {
  print(i);
  f.erasePage(i*4096);
}

It'll clear out any saved code, but also the bonding region (which might be causing problems after the 1v92 update)