Thanks for the post! I am sorry to hear about your issues with your increasing RS errors. I apologise for any inconvenience caused.
I have tested the connection from here for you and I couldn't see anything out of the ordinary no errors or time outs inside the Hubs logs and all of your power levels are within the preferred ranges.
Are you still having these issues? If so, how are you connected wired or wireless?
Also, would you include a recent copy of your Hubs logs in your response for me to compare with the data we have here. You can find these by opening your internet browser and typing 192.168.0.1 into the address bar, before logging in it will say 'Router Status' in the top corner, click there and all the information needed is inside.
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