HELP, cannot flash any recovery

I recently flashed xenon hd roms, and I didn't change the kernel so its on stock,
and then, I try to flash another rom, but the default recovery is Cyanogen recovery
usually it work to flash another recovery from rashr, but this time it didn't :crying:
I try to flash stock FOTA first, and try to flash it again using different img from rash, still nothing when I boot to recovery it still the cyanogen recovery
I try to flash tangerine kernel from cyanogen recovery but still, it cannot be installed from cyanogen recovery
please help if there's someone that have a workaround to solve this problem

many thanks