After updating to 6.7.4 recently, some of my images have a triangle with a "!" inside. The images are still on my computer, and other images I previously downloaded are working fine. Is there an easy way to fix this, or do I need to delete and then re-load each image?

Hi!

If they show up with a ! then you might try right clicking and do a refresh. If that does not work then add the image back in from where it is located. Also update to build 7.5 which is now available.