I did another test with CINEMA 4D R17 and DirectControl demo.
All other things are same(hardwares, OS, gamepad, VNC) as previous test.
Then the plugin works, and shows all menues include button or hat, however still text is wrong.
Also the text is not written in resource file but directly in program. So I can not fix it. Did you test your plugin on Japanese or other languages from de or us? For such cases, MAXON divided resource text from program and took unicode at R6, because it is much easier to fix such problems and translate.
Please move the text from program to resource file, then I will fix it, and translate to Japanese (to say other words, make strings_jp folder).