For some reasons we got flagged as spam for every update since december. I already complained about it in support but the only thing they did was fixing for that time and then pretend it won't happen again which it obviously did.
If you feel still cautious, which is - in the great scheme of things - not the worst opinion on internet, just wait a couple of days the warning will eventually come off. The HTML5 version is fine, it only hates the exe for some reasons.