I am using Sound Forge Audio Studio 10, with a Dell XPS 15 7590 laptop running Windows 10 Pro, 1TB nVmE hard drive with 32 GB of memory. My audio interface is a Focusrite Scarlett 2i4 which is connected to the laptop via USB cable. I am using 1/4" TRS balanced inputs to the Focusrite box, all the levels are set right. Laptop uses a Thunderbolt3 cable to plug into the Dell Thunderbolt docking brick. In Sound Forge Audio Studio 10, it is recording fine for the first few minutes, and then suddenly it will flat line with a buzzing sound, see attached screen shot below. What could be causing this sudden appearance of a flat line buzz within the Sound Forge software??