in version **2.79b**,
addon measure it
doesnt show (appear) anymore when using the "/" to show only selected meshes.
also i get back old files .. and compare by ok non-ok then try compare for the last file which was "measureit_main.py"
then i just modify back some lines...
here then i cant do anymore correction (see file joined)
not seen anything about that... so i put that here ...
author not found : "Antonio Vazquez (antonioya)"