DMR ID and BM RX issues

I got this from another ham. This may be a resolution to some receive issues on Brandmeister.

"I received my first DMR ID when DMARC was issuing IDs. Hence the 1108628 ID. When the EU took over the issue of ID's they did a better job of issuing ID's based on location. In all cases, the US ID's start with 31. So based on the support email I received from Brandmeister, I requested an ID number change. BM determined that all "11" IDs can still used the network but may not route correctly and will not appear properly on repeaters or Last Heard. "