SharedMemory ID's changing on every restart



I  am monitoring 3 PC's from the HWiNFO networking plugin into RainMeter. The problem is that on one of my PC's, the SharedMemory Sensor ID changes on Ethernet Card, GPU, and SSD on every single restart. It's only when I restart my main PC and this particular PC. The other PC never changes. Why does this happen and how can I prevent it from happening? I'm having to edit the HWiNFO.ini file every single time...