Display configuration one monitor missing black screen

monitor missing in display configuration. Have to redo configuration in nvidia every time I reboot. Middle monitor is black with no wallpaper background. and in display configuraiton my left monitor is missing and above the middle monitor it says replicas. I cant find the monitor by dragging the screens around so they are not stacked on each other in display configuration. Also unable to save xorg config in nvidia after arranging 3 monitor setup.

Welcome to the Manjaro community.

As a new forum user, please take some time to familiarise yourself with Forum requirements; in particular, the many ways to use the forum to your benefit:

The Update Announcements should be checked frequently for important update related information.

These announcements contain a Known Issues and Solutions section and should generally be checked before posting a request for support.

Output of the following command formatted according to forum requirements (see links above) may be useful for those wishing to help:

inxi --admin --verbosity=8 --filter --no-host --width

Be prepared to provide more information and outputs from other commands when asked.

Regards.