Another small hotfix! Big thanks to kmare for getting in touch about render-to-video failing on their macOS devices. Turns out the version of FFMPEG bundled with Keysight would crash on Big Sur (and likely other OSs pre-Monterey). Also tidied up some other stuff! Full changelog: - Bundled correct version of FFMPEG on macOS to prevent export crashes on older operating systems - Stopped Windows files from being downloaded on macOS. Whoops! - Removed redundant FFMPEG tools on Windows to reduce install size by around 160mb - Cleared render target variables from having any asset assigned by default, potentially fixing low-level-error engine crashes relating to UnorderedAccessViews on unsupported low-end hardware (typically older iGPUs on Windows)