Kindle KOReader EPUB not visible [help]

[bluleforest]

Hiyo!

I just installed KOReader on an Amazon Paperwhite... 5? I think. I tried side-loading EPUBs to it via USB yesterday, but they are not visible in the file I put them in. The odd thing is that they are visible when I search .epub in the KOReader seach bar. I can even open them, but only from the search function!

I heard that KOReader doesn't like having to drill down really far into the file directory to view books, so I put all the EPUBs into one folder, and tried moving the folder everywhere I could think of in the file directory, but still nothing. I then tried converting them in Calibre to a new .epub with different metadata settings and transfering those to the kindle (USB) but that didn't work either. Also for some reason Calibre puts every book in its own file folder, layering like four folders to get to the epub (still not visible in KOReader).

A previous post said that it might be an issue with the metadata filename when converted in Calibre, but I don't think this is an issue with the metadata. Is there a setting I need to change on KOReader or Calibre to make them show up in the file directory without having to search for them?

I'm going to try converting them to different file formats after work tonight and see if those are visible, but it really baffles me that they aren't visible in the file directory.

Any suggestions on this matter would be greatly appreciated!

Thanks.
~Blue