I'm having the same issue (although not as bad as member k2347) on Win 11 since I installed version 8.1 I always work with 2 screens. When dragging plugins or fx to the left screen, there's a flickering in the upper black bar of the screen (just above the input controls). This does not happen in Studio One 7 or in Cubase. @ Fender they say it's my graphics, but I do think it's a Fender Studio 8 bug! The flickering or clipping disappears when I drag the plugins (also native plugins) to the far left of the left screen, very weird. Anyone else experiencing this issue?? Win 11 Pro, 32gb Ram, Intel I7 10700k, Intel UHD Graphics 630 latest drivers installed, MSI mpgz490m. I never had this issue, it started with version 8.1 Gts from Belgium, Wim PS Lukas, any suggestions?