I am rather surprised with this apparently complacent attitude. If you believe CD is failing the test through no fault of Comodo but because of a Browserscope bug do you not feel the need for Comodo also to contact them and find out why? If I worked for Comodo I certainly wouldn't be happy.
Dragon doesn't fail my tests for HSTS but rather BrowserScope's own. It's not the job of a random Comodo employee to file suspected bugs with other software that he/she did not find themselves nor was able to reproduce outside of BrowserScope's test (a test I've never heard of until this thread). The job should lie with the user that first reported the possible issue.