Hi Jay
Thank you for confirming the serial number and the controller is just under a year old. I am guessing that it has been working as expected up to the 12th when the display began to flash. There are a number of possibilities that could cause of the issue. The controller has a two year manufacturers return to base warranty.
http://springltd.co/warrantyThe reason for return to base is we do have all the kit required to rest and repair the controller. If you would like to send it back to us directly we will look at the controller as soon as we can.
A suggestion would be to purchase a second controller while the original one is back with us and following repair it can be returned to you as a spare.
I will also contact PF and discuss this with them and see what other options there are.
To return the controller direct please post to Spring (Europe) Ltd Unit 9 April Court, Sybron Way Crowborough TN6 3DZ