Max10 CFM0 update as dual configuration

Hi,

I am using the 10M25DAF484C8G with dual compressed images, have "update image" in CFM0 and "Golden image" in CFM1.

When CFM0 was corrupted and I tried to program CFM0 only by JAM Player, I got the message "Warning: Perform fullchip erase and program on MAX 10 FPGA device(s)" and erased full chip.

I'm wondering why full chip is programmed as CFM0 corrupted. How can I fix it?

Settings:

Internal Configuration, enable CONFIG_SEL Pin

not checked configure device from CFM0 only

not checked use second- image ISP as default setting.

CONFIG_SEL is LOW.

Thanks