I'm no longer getting my ISP bandwidth (500MBps) over wired connection on my PCs. I've tested with multiple PCs which used to be able to get 500MBps download and Merlin's Internet speed test is still pulling 500MBps, so I know it's not a infrastructure issue. Almost like something in the FW is slowing down my client connections but not affecting the router's speed. I don't have QOS, AiProtection or traffic analyzer enabled. Any suggestions on how to troubleshoot?