Hello, i bought a pro dimmer to work with my MLV recessed light. I followed the instruction ad the wiring is perfect. But by the time i put the breaker to ON and i get to the dimer to change the default mode from ELV to MLV the dimmer blow. In the instruction it tell to not power on the dimmer without load but it's the only way i think to change the mode before having a load and blow it again. Do you see any problem to power the dimmer without load change the mode and after plug the load??