Here is the crash file that you requested, it is similar to the macos 12 one com.dci-network-extension_macos-11.txt

Sorry for the delay, I've attached the crash from macos 11. You mentioned a historical bug, can you tell me about it, maybe it fits somewhere macos11Crash

com.net.dci-network-extension.txt I've attached the .ips file as a .txt file.