Jabroni

Hello everyone, I'm new here on this forum and just wanted to ask problems I'm facing with my keyboard that some letters are getting typed twice and some letters are not even getting registered as and when i type, even when i changed the typing settings repeat delay to short. I found out that some of they keys like n and o and s and e double type or does not even register at all.(oh i have a POSEIDON Z Illuminated - Brown Switch Edition keyboard) Any recommendation or help would be appreciated Thank you in advance