Hi all!
After lots and lots of messages I sent to Vortex, finally I got a reply from them through e-mail.
And yes, it solved my problem!
It was the firmware problem, they sent me a software for flashing a firmware to the keyboard, and after I flashed it works fine, and it even saved my programmed keys (switched LCTRL with LSHIFT).
And if someone gets this problem in future, here are the files for you to download:
https://mega.co.nz/#!gQ5wHayA!_mMOhKC8oSj9ooN0F6FOSIutbE3Ld27dRf6XLKYclxMMany thanks to everyone that tried to help with this problem, and still, many thanks to Vortex, tho I'd like a better way of contacting their customer support, then through FaceBook

And also, this is their e-mail: vortex.jc [at] gmail [dot] com
After I got this files, I'm wondering is there a way to make your custom firmware .bin to actually arrange the layout of the keyboard as you want and flash it like that. As for example I'd like that my LSHIFT and LCTRL are switched in default, without needing to turn ON FN, any way of doing this?