Hi there! Thanks for sharing the details of your setup and issue—it helps a lot to understand the situation. It sounds like this could be related to either a recent update or a change in module compatibility.

For the redirection issue, you might want to check the return URLs configured within both the Wire Transfer and Cash on Delivery methods. Sometimes, especially after custom module installations, return URL paths need re-configuration to ensure they route back to the confirmation page.

As for the Cash on Delivery orders registering as quotations, this might happen if the workflow actions in the custom module were modified or interrupted. Check if the custom module has its own workflow settings for order confirmation, as they may differ from the default Odoo setup. Adjusting these settings could help align the checkout process back to a seamless confirmation page experience.

Also, reviewing the logs could be insightful, as they often capture specific error messages or warnings that help narrow down the issue. Let me know if this helps, or if you’d like a hand with further troubleshooting!