Haven't encountered the issue with the brightness slider/toggle you describe and i reboot on a daily basis as I use nitdroid.

My other toggle works aswell.

Great work as always @MAG

Regards Dousan...

e: just rebooted to make sure it still worked as i couldn't remember if i had done that since installing the MR toggles. It turns out my BT toggle doesn't work either after a reboot. All other toggles and brightness working as should.