Corsair K70 Issues with Control

Hey Guys,

since the latest Update i have a big issue. My Corsair K70 1.Gen is not fully working. The Capslock and Numlock doesnt work anymore. Also CTRL+ALT+DEL doesnt work. In game the Keyboard only regonize 1 button at the same time. If i went into BIOS mode the Keyboard works well. I also tested a Corsair K70 MK2 on my Setup that have the same Issue. Overall i think there went something wrong with the json. I tried to Uninstall Signal and reinstall. Using it on other USB Ports and Update the Keyboard like the Troubleshooting says. Nothing Works.