I recently got MX keys mini and lift mouse and there are constant connection issues. I use it for work so this is absolutely unacceptable. I checked the forums and it seems that there us a bug which was not fixed. I tried to disconnect, reconnect, use USB and just Bluetooth and the problem is still appearing. Both mouse and keyboard are disconnecting from my laptop (HP) sometimes after not using it for some time or just randomly during work. Please fix this.