As far as I can tell you have two option. Try to write something to pull your data out yourself or get your lawyer to send a more formal sounding request on the

As far as I can tell you have two option. Try to write something to pull your data out yourself or get your lawyer to send a more formal sounding request on their letterhead. Probably the letter will be cheaper but also risks them going "oh shit legal threat" and slamming your account closed meaning you no longer have access to your data at all not just no export.