TL-300 Andiron and Andiron Extension

[MishMouse]

Harman TL-300 owners my Andiron's are experincing degrigation on them causing them to fall apart.
I looks like there is an inner and outer layer to these pieces. When the outer laywer crumbles off the inner layer is not able to withstand the heat of the stove.

Is anyone else having a similar issue?

I will post a few pics tonight.

 

[MishMouse]

Here are the pictures as you can see the Andiron's outer shell is peeling off causing the weaker inner core to degrade from the heat.
Does any other Harman Stove owner have a similar issue?
This didn't occur till this year so it lasted close to 3 years before this issue appeared.