AVG insist there is something wrong with two purchased download products from Masque.com

Erik, Have a look @ this article (https://support.avg.com/SupportArticleView?urlname=How-to-report-a-false-incorrect-detectionCAA).
AVG Guru

Erik, Have a look @ this article (https://support.avg.com/SupportArticleView?urlname=How-to-report-a-false-incorrect-detectionCAA).
AVG Guru

I have purchased and downloaded two products from masque,  but the installation is stopped by AVG telling there is some malware that will hurt my pc.  This must be a false positive, surely ?  The software is legal, bought and legitimate. The last program is called "  Sumatran Storm ".

Erik, Also have a look @ this article (https://support.avg.com/SupportArticleView?urlname=How-to-exclude-file-folder-or-website-from-AVG-scanning).
AVG Guru