New Update old skins

I backed up my old files and uploaded the latest plugin. I added a bunch of skins before the update that are not Rust items and some of them are missing and some are there but not all of them. Is there a way to add these back in? I tried to paste in all the old items into the importedskins file but it just reverts the file back to default upon reloading the plugin.

Which file? I attached my old skins that were in that config file and the new ones that it added. 

Skinner.json ImportedSkins.json

Bump. Another new update, still no skins. I see a list in the importedskins file but when trying to skin an item with /sb no skins appear and if I use /sd it pops up this notification in chat.

Also these menus are still getting stuck