Honestly, I think the proxygroup processor is just inherently tricky. It’s not you—it’s the tech. One thing that helped me was using a load balancer in front of the proxygroups. It distributes the traffic more evenly and reduces latency spikes.
Also, make sure you’re logging everything. Sometimes the logs will point you to the exact issue.
Also, make sure you’re logging everything. Sometimes the logs will point you to the exact issue.