iMac 2019 - 3 monitors - Catalina 10.15.4

[GJS]

Hi There,

I have a 27" 2019 iMac with 3 displays. I have my iMac in the middle with a Samsung SyncMaster T220 on each side.

Everything works, but.....

When I power off and back on, the monitors re-arrange themselves so that the Samsung monitors are both on the left hand side of my iMac monitor.

Is there a way or place for me to have my preferred arrangement stick? So I don't have to reset this each time I power down and back up.

We live in a very Rural environment where the power goes out at least once a month. So I find powering everything off when I am done using it to be the safest way to preserve my equipment.

Best regards,

Glenn