Too often I have network issues where the router needs to be optimized daily. It never used to be an issue brand new but some 20-30 devices later it always needs to be optimized. Normally connected devices are in the 20-24 range. Why is this now a problem. I had the same number of devices when I first started using this router. What can I do other than use this network optimization tool that doesn't give any details on what was optimized?