As a CENTRAL, I can no longer see my peripheral in my scan response anymore

Hello.

I've recently received the DA14585 Pro Kit.

I have configured my DA14585 as a central and have had it successfully scanning for, connected to and read writing a peripheral.

When I returned this morning I no longer see my peripheral in the scan results ( via callback .app_on_adv_report_ind ) thought I did see it before.

I do get scan responses from other peripherals, however.

I can confirm my peripheral is running because I can see and connect to my peripheral using my Smartphone Apps (e.g. nRF Connect).

There are no other central's connected to my peripheral when I am scanning for it.

Is there some configuration flag or setting that filter's the scan results and only show's me devices I have not connected to?

If so how/where do i clear that flag? Do I need to erase the flash?

My user_config.h is attached as pdf

Thanks for your time