This is a weird one, and I'm not sure it really matters much, but my sprite textures are appearing to be missing (magenta rectangles) when seen in the Sprite Animation editor. They're visible in the Collection editor, and you can even see the atlas it created in the assets, so it definitely can find the assets. The sprites even appear to be working fine in both the Scene and Game views, which is why I guess it doesn't matter much. But in the Animation editor, it's all purple. This project is shared via DropBox on two computers, and only one of them has the problem. Yes, the meta files feature is turned on (dealt with that issue before), so it's not that. It doesn't matter which computer the Collections or Animations were created on. One computer has all the frames visible everywhere, and the other has purple rectangles only in the Animation editor. Any idea what could be causing this?