I did wonder if it may of been because of affiliates running incorrect/outdated promos, since Galaxy sent an email last week saying a number of affiliate sites had been flagged by the UKGC to them. And to update the promos urgently or your account would be terminated, but the section the UKGC refer to for suspending the license states:
"has reason to suspect that activities may have been carried on in purported reliance on the licence but not in accordance with a condition of the licence"
Which is rather vague, they are appealing it so we will just have to wait and see what the outcome is.
"Many of life's failures are people who did not realize how close they were to success when they gave up"