I’ve used imageJ (Windows) for a while now but today I’ve opened some tiffs in the software and a thin purple line is appearing in every image. This hasn’t happened before. It doesn’t appear in the original image which I’ve checked in Windows photo viewer and also photoshop. Any ideas? I’ve been through the menus and can’t find anything to remove it. It’s driving me crazy trying to find out what is causing it. Example attached. Thanks for any help.