Still in beta , so some issue is normal, many report for the BB on comodo forum; also, running CIS with the BB/auto-sandbox as partially limited was always not recommended even in v5.
@NSG001: I was surprised it did not respond to the rogue either, anything it didn't detect in signatures was not caught by Defense+/Behavior Blocker(surprised me as well because Defense+ pops up almost any time I download a unrecognized file even if its not malicious). They still do have a lot of bugs to fix though for their final version and I have hope they will address these issues.