I continued to encounter this issue when I tested the same spot with the new experimental build version 1.2.1.76 on an official game master eden lobby [13481319 (US-LA)]

This continues to be an issue on version 1.2.0.124
I tested both the soviet and US heavy machinegun nests earlier on an official game master lobby
Im not sure if there is a more up to date version but the current version on official lobbies still suffers from this issue

This is a constant issue on every game I play on official servers. I also have a suspicion that the reason so many games crash so often is directly related to this, whether it be because the server freaks out directly due to this glitch or if the abundance of supplies allows people to make far more vehicles and AI than they would otherwise be able to, putting strain on the servers that would be almost impossible if supplies were being generated and transported the way that is intended and not easily replicated at will.