It's possible that they previously built the game without compression enabled, but did so in recent builds - we don't know. There are different tricks for this game platform that people have hit-or-miss luck with, essentially.
Otherwise, these false positives have been problems for Clickstream Fusion games across a number of years:
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As implied above, I've tried to detect symptoms of keylogging (as one report) and can't find such artifacts for this program when it's running (or even after - i.e., is it kicking off other processes/services, etc.) Nor have I seen the program attempt to transmit data across the network. I'm feeling OK about this release.