When you have a lot media stitched together on a single track, sometimes a wrong mouse movement can leave a hard-to-detect gap on the timeline, which will result in blank frames (or underlay) on the rendered video.
Could we have an option to enable am automatic check for gaps between media what will pop up a warning before render (for example)?
Nice idea. Would be good to have a menu item with some check tools like: Gap detection, invalid file links, too high audio volume etc.