Players not receiving items after voting from here

Hi there,

My players have not been receiving their rewards after voting on here. I have tested this on another voting site and it works without problem.

I am using Votifierscript - they have a built in script tester which resulted in a pass.
My players are getting rewards from other voting sites no problem.
In the server settings of PlanetMineCraft, Votifier page, when I run a test it comes back saying connection is fine yet in the game console it shouts the following:

[WARNING] [Votifier] Unable to decrypt vote record. Make sure that that
your public key
[WARNING] [Votifier] matches the one you gave the server list.
javax.crypto.BadPaddingException: Blocktype mismatch: 0
at sun.security.rsa.RSAPadding.unpadV15(Unknown Source)
at sun.security.rsa.RSAPadding.unpad(Unknown Source)
at com.sun.crypto.provider.RSACipher.doFinal(RSACipher.java:356)
at com.sun.crypto.provider.RSACipher.engineDoFinal(RSACipher.java:382)
at javax.crypto.Cipher.doFinal(Cipher.java:2087)
at com.vexsoftware.votifier.crypto.RSA.decrypt(RSA.java:65)
at com.vexsoftware.votifier.net.VoteReceiver.run(VoteReceiver.java:130)

Any suggestions?