Alexa stopped working after upgrade?

I just upgrade too latest beta 7.0.19b and now Alexa doesn’t work anymore - Before I could say Alex turn office lights on and voila they would turn on, now alexa says “that command doesn’t work on office lights”

Anyone else come across this and have a fix?

Thanks

N

Actually now running

version1.7.902

Nevermind - Turn on XX works but not turn XX on - duh!