Linear Dimmer Went Crazy

I have a house full of Linear dimmers and have never experienced any problems with them until today, when one of them decided to haunt my girlfriend while I was away at work. It decided to smoothly transition between full brightness and off, repeatedly without stopping.

Here’s what she saw:

Toggling it remotely didn’t have any effect. She had to physically press the light switch to get it to stop. So is this a known issue that appears from time to time? Or is my house haunted?

@sarkoon kid you not… You better get hold of ghostbusters! And at least please do not watch paranormal activities series. My motion sensors were haunted and were detecting paranormal presence! Be careful, my friend! And of course at times they turn my hues off! It’s not be taken as a joke… The ST hub attracts them.