Hey Tom, when did you buy that Samsung washer and dryer? Here's a "voluntary" recall from Samsung US from November 4th. I don't know if there's anything similar in Canada yet.
https://pages.samsung.com/us/tlw/?
Might be worth checking if you have one of the units affected?
I figured it was too new for the recall process, and it appears it is. Just checked that site and my unit isn't on the recall list.