Thanks very much for putting this plugin together, it's wonderful.
I believe there is a bug where the new order of the files is not recognized when navigating files with arrows keys. Instead, it moves through them by the creation date. Example is below, where I created the notes in each folder in the the order of the numbers, rearranged them, then start at the top and keep hitting down.

I'm on Windows 11 with Obsidian 1.8.10 and Manual Sorting 2.4.0