Legrand 45A cooker switch spoilt after less than two years

In a post about two years ago, I said I bought a new Legrand cooker switch to replace my old one. Check this out. Less than two years and this Legrand switch has already been destroyed. Considering the fact that I paid a premium for this Legrand cooker switch, I am very disappointed with their quality. I think I need to let them know about this.