On October 12, 2025 (No USB Network Adapters after Update 196 → 197), I encountered a problem with the Blue interface for the first time.
After reinstalling the current version 199 and importing the configuration, the problem reappeared. I had hoped that it would have been fixed in the meantime. Unfortunately, this was not the case. Further tests showed that disabling, saving, and re-enabling DHCP on Blue solved the problem. Reordering the interfaces with SETUP brought the error back. So it was not due to the USB Ethernet adapters. The whole thing is a bit tricky, because you don’t notice it with a new installation, since the adapters are configured first and then the configuration is set up. I have not tested whether the same error also occurs on Green.