Maqueen -- Motors not working under new MakeCode

I have followed all the guides and looked at all the samples. If I copy the given code, the motors works and the robot moves forward. However, if I make the came code in the newer version, no motors work.

I have added both:
https://github.com/DFRobot/pxt-maqueen
https://github.com/jhlucky/maqueen

Please help.