In relation to problems with double clicks and backlighting, the issue can be remedied by updating the most recent version of Razer Synapse 3.0 and then restarting the computer. Since the keyboard does not have any built-in memory, it will function anyway it pleases in the absence of any software. To conclude, I'd like to point out that this keyboard is a worthy successor to its illustrious ancestors. Undoubtedly, there are perspectives that hold that "the grass was greener" in the past and that the backlight shined more brightly. Personally, I am pleased with this keyboard, and I do not believe that it is inferior to others on the market, particularly if you are able to purchase it at a reduced price.