Since the last update about a week ago, 4K Video Downloader is crashing everytime for me. It downloads the files and assembles them correctly, I think, but the separate audio + video temp files are not deleted. And the app crashes everytime upon comp

Since the last update about a week ago, 4K Video Downloader is crashing everytime for me. It downloads the files and assembles them correctly, I think, but the separate audio + video temp files are not deleted. And the app crashes everytime upon completion of a download.