Heyo again!

I'm working on setting up our site (slowly) and I keep running into a weird issue. Sometimes, when I upload pictures and stuffs, Backdrop kind of... deletes them itself?

I upload with an FTP because a lot of what in doing right now is kind specially set up. And I do link them w HTML manually.

Usually, the images are in the files/inline-images directory so maybe I'm just being a dumb and putting them in the wrong place?

Or inline-images is scanning for something I take out when I write the figure tags?