Did that mean you ever saw your money back? How long did court take?
Not from these clowns but similar.
All in all it took about a year. 1st-3rd requests for full refund along with justifications sent by recorded post each approx 2 weeks apart iirc.
I was lucky in that they ignored the problem. Started small claims court process after that (for sub £5k iirc, so you may be over the threshold) and 6 months later had gone to court, their lawyer asking if I'd accept settlement of 60% literally minutes before we went into court and the judge ruled in my favour.