Welcome to the forums, I am sorry to see you have been having trouble with the lights flashing on your hub.
If it not service affecting then I would not worry about the lights flashing particularly.
I have tried to take a look at your connection to be sure there are no other issues but I have been unable to locate your connection details.
I will pop you a PM to get some more information and we will take it from there. Keep an eye out for the Purple Envelope, top right hand corner.
Speak to you soon.
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