iScreensaver version 6.8.2 includes more fixes for video playback when using the HUD (Head's Up Display) onscreen controls, improves the reliability of grabbing Thumbnail icons from video and GLB/GLTF files. It also includes small fixes in preparation for macOS Monterey and Windows 11 (both of which are in beta).
Keyboard navigation with HUD enabled?
Does keyboard navigation work when the HUD is enabled? I know the HUD is enabled, because when I move the mouse it appears and I can control my slideshow with it. My understanding was if the HUD is enabled and I check the appropriate choices in the iScreensaver options for Enter/Return, space bar, and arrow keys that those keys will trigger the HUD and allow navigation as well, but they don't seem to be working on my Mac running Catalina.