cannot donate

[xemnes]

hi, ive been trying to donate so i can get rid of the watermark but every time i do so, i get this error:

i have used multiple browsers and all have the same outcome. am i doing something wrong?

[f23948]

Big Muscle, hello??

[bigmuscle]

Still having the problem? I see other donations are processed correctly.

[xemnes]

i still have the problem, yes.