Game Breaking CLASS bug

I've found a really unfair bug that is giving an unfair advantage to a certain class that shouldn't have access to stealth and god mode. (which is not on bugtracker yet)

Although i will need to either record it for you to show how its happening, but I wonder if I could be rewarded since I'd be willing to help preventing abuse?

I'm just a new player, so I dont know how to post on bugtracker and server's rules, but I feel like its going to be easier if i have in-game assistance or if you'd let me record it.

Thanks for your time and kindness.