Avoid deprecated method in deprecated Loader and correctly initialize controllers (#3820)
Avoid deprecated method in deprecated Loader and correctly initialize controllers (#3820)
matt9mg/concrete5,MichaelMaar/concrete5,TimDix/concrete5,matt9mg/concrete5,avdevs/concrete5,MichaelMaar/concrete5,matt9mg/concrete5,avdevs/concrete5,avdevs/concrete5,MichaelMaar/concrete5,TimDix/concrete5,TimDix/concrete5