My washer WV60M9900AV and dryer DVE60M9900V won't connect to SmartThings anymore. I still get notifications on my family hub refrigerator but I can't add these devices on ST on my phone. I tried removing everything from my ST account and adding all the devices. I can add all my Samsung smart devices (Fridge, Combi Oven, Cooktop, TV, Light Switches) but can't add washer and dryer. This was working for almost a year without any issues but now they just won't connect. I tried resetting/clearing network settings on both washer and dryer by long pressing smart control button. I tried clearing cache on the ST app on my phone too.
