Less than a month ago I bought this keyboard and some keys are pressed twice, the most common is the "d" key, it is very annoying.
There are more keys that fail but they are used less and it is not so annoying but it makes it very uncomfortable to write a text comfortably...
I have updated the firmware and cleaned the keyboard with isopropyl alcohol...
I have opened support on Razer and they ask me for video evidence but it is complicated to do so since it fails randomly.