A strange behavior of 6.9.0.2303 in Windows 10. When copying a large folder between two USB folders, Kaspersky Internet Security quarantines the multicommander.exe as malware. I removed the program, downloaded a fresh copy, scanned the downloaded exe for viruses (nothin found) and reinstalled it. I scanned the installed exe for viruses (nothing found). No problems with copying individual sub-folders. However, Kaspersky intervened again when copying the large folder with many sub-folders. I again removed the program and installed the previous version [MultiCommander_x64_(6.4.8.2265)]. This earlier version seems to copy the large folder (50 GB) just fine (the operation is still in progress as I write this).
Has anyone experienced a similar problem? Any idea what causes it?