Error Message – Vimeo

Hello Support,

Great plugin! I currently am (only) having an issue with adding Vimeo videos. The error message I am receiving when I attempt to: add items, Vimeo, is: Sorry, video not found. I have tried direct-linking, changing the video URL, changing permissions settings in Vimeo, tried different multiple videos, and changed browsers with the same error message appearing. YouTube seems to work just fine. Any ideas on what is happening? If you could contact me through email that would be appreciated. Thank you.