Dear avaddon, I did everything you wrote down, but sadly at the last part, when I should execute this command in the terminal: "sudo kextload /Library/Extensions/RazerHid.kext", I get this error: "Error Domain=KMErrorDomain Code=71 "Incompatible architecture: Binary is for x86_64, but needed arch arm64e". I use an M1 Macbook air, and I know that this error comes up because of the arm architecture. But what do you think, is there any way to fix this problem? Thank you for your reply in advance!

Hey! Could you figure out anything in order to solve this problem? I have an M1 MacBook as well and sadly I couldn't make Synapse work with @avaddon 's solution

Hey there, Sorry for not responding for a long time. Sadly, I couldn’t find anything usable. I had searched through the Web but there is nothing about this problem. So the bug still exists. Have you found anything since then?