Should I avoid using a high-frequency home care device on the area where I received filler treatment?

I felt like my facial contours and elasticity were dropping significantly, so I finally decided to bite the bullet and buy a new high-frequency beauty device to try managing them at home. Haha. But just as I was getting excited to try it out, I suddenly remembered the filler treatment I got two months ago and got really scared. I got the fillers because I didn't like how sunken my nasolabial folds and cheeks looked, and I'm super satisfied now that the shape has turned out nicely. I'm really worried that something terrible might happen if I rub the high-frequency device over those areas.

I did a quick search and found some scary stories... I've heard that the fillers I painstakingly filled in beautifully could melt and collapse overnight due to the high-frequency heat, or even become deformed and shift unevenly, so I can't even bring myself to put the device on my face.