On older Jynxbox, was using older firmware (v243_dual) and decided to try (v251_dual), I noticed that v251 did not work at all to connect my Jynxbox even after all the settings. Moving back to v243 and re-doing all the provisionings worked. Not sure why. Is everyone using v251 vs v243? Mine is a Jynxbox v3 (not a clone).