Landscape.jpg vs Thumb.jpg

When using tinyMediaManager 2.8.3.1, I noticed that many Thumb images are missing. It turns out, that in the movie directory, there is a landscape.jpg, but not a thumb.jpg file, so TMM does not pick up an existing picture.

Is there a setting in TMM to use landscape.jpg as the name of the Thumb? If not, could such a switch setting be added? I thought landscape.jpg was the filename that ArtworkDownloader expected. I thought that TMM used landscape.jpg in the past.

It would be nice if TMM would read landscape.jpg even if it now outputs thumb.jpg.

Thanks.