I am not sure, since I only know the basics of Remote Textures, but for me, it looks like the ID's has errors, I tried one of your id(s?) without the texture grabber (
https://realmofthemadgodhrd.appspot....get?id=8265729) and it said something along the lines of "the picture has errors so we can't show it". So probably, you should change the ID's of your Remote Textured items that has those id's.