I have strange URLs that Bing is trying to crawl.  The Umbraco CMS throws exception when Bingbot request these URLs.  Bing appears to think that these are valid URLs, but the URLs do not exist.The Bing Webmaster Tool screenshot :How to remove this bug from Bing Webmaster Tool?
Bingbot in requesting stange, invalid URLs
bing;bing webmaster tools;bingbot