CIS new installed.....run the CLT for the first time,and cloud scanner alerts me.I report it to Comodo as a false positive,and run CLT. Proactive setup,Defence+ in safe mode,same the firewall,Sandbox enabled.CAV not installed,but this is not important.Obtained 140/340.
Deleted all the files related to CLT,disable Sandbox and run the test again.Defence+ alerted that is a malicious file,clicked allow and get the same results,140/340.
Please see this post
and my 2nd post in that same thread (my posts were updated shortly after your post). Most notably:
Note: there are specific circumstances when CLT reports very low scores. The moderators and developers are investigating these specific circumstances and hope to have more info soon. Based on current feedback from the developers, CLT can give erroneous and unreliable results when testing CIS in any configuration that is different from the one described below (it is a limitation within CLT). The reasons why CLT may give unreliable results when using other CIS configurations will be the topic of another FAQ post (as soon as we get more feedback from the developers).
So, try CLT with the configuration that is suggested in the link above (now it suggests to test with sandbox disabled
Also, CLT was reported as AV false positive and we are waiting for it to be de-listed.