Bug, please fix – Splice - Video Editor & Maker Review

I have had splice for over a year now, and there have been no problems. However, today i tried trimming one of my videos and it didn’t work. By that i mean it would take one second off, make the video all black, but leave the audio on. Any feedback, or an update would be highly appreciated, thanks.
Review by Simsplayer9747 on Splice - Video Editor & Maker.