I´ve installed Gpg4win 3.1.5 on a Windows 10 Home laptop. I created a directory with 10 files inside it, .pdf, .txt and .wmv. When I signed and cyphered the directory through Kleopatra menu, everything seems to go OK. I even received the integrity OK message form Kleopatra. BUT, when i reversed the process, verify and desencrypt, data on the directory is corrupted. I lost files and even the video cannot be reproduced.
The same error on 3.1.4 and 3.1.2.