That message is about Service Metrics which I referred to in my previous post; the message the OP received relates to their seller performance in global markets (two different sticks). If you go to your Service Metrics what is your INR rating; is it "very high"?

The consequences for having a "very high" INR rating are pretty much inconsequential. I was rated "very high" at one point last year due to eBay's ridiculous estimated delivery dates that were promising buyers delivery dates that were not achievable. The punishment they metered out - adding time on to their wholly incorrect EDDs - meant that buyers were shown accurate estimated delivery dates; you couldn't make it up. However, the OP has a different issue with their seller performance in global markets - a different stick with more serious consequences.