unrecognized files are not submited by cis

Allo i have cis latest beta , and and i have an unknonwn file in the unknown files list , when i click in the buton below and choose submit nothing happens, also in the sended files list there is nothing so , this means that the file has not been sent!
i have windows 8 64 bits no other security software installed

For me BETA 2 auto sends unknown files, did not try manual tho…

I have some problems with file submission and I did a bug report …