When there are regulations, its in the best interest of the company to comply because without that, there will be consequences that will not augur well for the business which this is one of those. The fine is even the smallest of what they worry about but the public image because the moment one is fined for noncompliance, it means they are probably guilty of it in addition to the barring of transactions that comes with it. @Op unfortunately, there is nothing you can do than to wait till they clear their issue and move your funds elsewhere.
It would really be heading that way into those services doesnt comply with governments rules nothing surprising on here.If they do currently hold up deposits and withdrawal then this do basically connected into their current situation and as said it would be resume once its already been settled down. 245k euro fine isnt really that a small amount.
Im not aware on Mistertango services though but if they were a big one then its just a peanut fine.