I believe the new rules allow people to be given the data that a company has on them. So if SportsSpread owe money the data will either show that (i.e. they admit it) or they will deny having data or not respond which could get them in trouble under the GDPR rules. I think.
Im not quite sure what to make of all this. I recently joined SportsSpread(without seeing all the adverse comments beforehand) made some money, requested payment of a significant proportion of my ac balance and was paid it the next day. Are people still having problems with them or are they now being paid?