Blue switch issues

So having issues with 2 of my fan switches. First one is pretty annoying but unable to turn off the LED. I can lower the brightness to 1, but if set it to 0 to turn off it rests to max brightness. Second is even weirder. Bathroom exhaust set to go on/off based off hummidy. Randomly the physical switch will not work. i can turn it off/on with app no problem and other times it turns on/off with switch w/o issue.

Hub and fan make/model?