I have a buyer who is bidding on my item when i check their feedback it says the buyer is invalid

[lindsays-in-canada]

Auction number 151542850222

Bidder is nbpostie609. When i check their rating of 60 or this name it states its invalid. They have bid on my item. All other auctions are working fine.Please advise. 

Seller -  lindsay-in-canada

items is a coleman easy lite lantern

[femmefan1946]

You can cancel any bid you want.

If the bidder makes you nervous, cancel and block.

You don't need to explain anything to the bidder.