Hello @GIWalt
Thank you for reaching out on the community and telling us about your issue. I do apologize for the issue you're having. I was taking a look on our side to see if there was anything not syncing. I've tried resyncing it on our side to see if you're able to pay again. There is a good chance the switch over to western union is the issue but we'll see if this might help.
Once you get a chance let us know if you're able to find anything else out.
Thanks,
Quicken Francisco