S16 with new Firmware

Hi All

I have a S16 with 2 sensor modules
Image Sensor L: b/w 5MP, L51/B079,F1.8, SN 5395901
R: color 6MP, L20/B036,F1.8, SN 5247373

now i have update my software
Software MX-V5.4.6.6 (2022-01-07)

the problem that i now have i can see the image from R: color 6MP, L20/B036,F1.8, SN 5247373

butt the module 5Mp isn’t showing in the live image ??

if i do a picture in picture the 5 Mp is shown ?

can any body advise