The city I'm in is Liaocheng, Shandong. The boundary between OM76 and OM86 passes through the center of the city, and I occasionally operate across this boundary (which is essentially moving a few kilometers). However, the system can only display logs for one location. If I switch to OM76, the logs for OM86 will not be displayed, and ultimately, the system only shows half of the logs.
I'm not sure if this is a problem with my settings or if it's a built-in feature of the system. So far, I haven't encountered this issue in the logs on QRZ and LoTW.