Multi-printer management

Even when using the multi-printer management feature,

switching between printers wipes out all my associated configurations!
I have an older H2D Laser and a new H2C.

The H2D has settings fine-tuned for specific filaments,

while the H2C is still running mostly on default settings (no special filaments used yet).

However, for a project with two parts—a figurine and a stele—I want to print the stele on the H2D and the figurine on the H2C.

When I switch printers in Bambu Studio, it erases all the custom filament settings for the H2D and deletes the specific print parameters (strength, supports, etc.).

Worst of all, it doesn’t restore the general configuration when I switch back to the H2D! Why?

cannot add just file config near project for each printer!!

and add special config for each project plateau!!

lithophane: need 0.4 for frame and 0.2 for this