Looking further into it, I think i have found something. In traffic monitor, i see that the router is taking in massive amounts of data, and it is not going to any devices. in this time frame of...

@Marvin_S Thankyou for the quick reply. Unfortunately this has not helped and the router is still struggling. Here is an example of the ping times to the router over ethernet when it is slowed: Reply...

In the morning i will see 90mbps down, 10 up. At peak hour, download is around 50mbps and 5 up which is fine. It seems to be that if the upload speed drops any lower than around 3-4 mbps due to some...