.32 ?

Is the .32 in the version # meaning 32 bit? If so, the 64 bit download link and install shows .32. I would think it should be .64

Please see https://www.smartftp.com/download

The last number of the version is the patch number.
major.minor.build.patch

For example:
3.0.1024.32
major=3
minor=0
build=1024
patch=32

The patch number has no relation to the platform.

Regards,
Mat