https://wpml.org/he/compatibility/2013/03/now-compatible-shell-lite-456-flight-koorsi-and-kallyas-themes/
Now compatible - Shell lite, 456, Flight, Koorsi and Kallyas themes - WPML
Nov 30, 2017 - WPML keeps adding new members to its Theme Compatibility list, and today we are very happy to include these themes: Shell lite, 456, Flight, Koorsi, Kallyas....
compatibleshelllite