Installed PD-6WCL dimmers for two rooms with four LED lights (https://www.homedepot.com/p/Halo-RL-...EWHR/304533541). However, occasionally it takes up to one minute for the lights to turn on for both rooms. Interestingly, subsequent turn on/offs work fine. I had no issues with the "dumb" dimmers I installed before. According to Lutron, the LED trims are listed as "compatible". Not sure what's going on, and it's very disappointing. Does anyone know why?