Some options mentioned in the documention does not work : it is not an issue, the index page starts with "Note to Unix users: this manual currently primarily documents the Windows versions of the PuTTY utilities. Some options are therefore mentioned that are absent from the Unix version; the Unix version has features not described here; and the pterm and command-line puttygen and pageant utilities are not described at all. The only Unix-specific documentation that currently exists is the man pages".

The documentation is useless and deceptive, so could you please remove this package ?

Thanks,

It's hardly as bad as you describe.  Yes, the documentation says that
the only Unix-_specific_ documentation is the manual pages; but much of
PuTTY's functionality is common across platforms, and so the
documentation is far from useless even if it doesn't always go into
Unix-specific features.