Hi,
Go to this page for a credit refund https://ragnarevival.com/old_donor
If your Ai is broken please read this page https://community.ragnarevival.com/index.php?/topic/512-solving-missing-ai-folder/&tab=comments#comment-1806
RebirthRO has relaunched as RevivalRO this is reason why Please Read : https://community.ragnarevival.com/index.php?/topic/3-rebirthro-is-returning/
Regards