I am working on a short 2D animation, and I am having an issue with the order the frames are played. I have gone back and made sure that the order of images are correct during the importing process, but when I watch the animation in the inspector window after importing, some frames are played out of order. I would like to have a simple loop that plays continuously from first to last frame, and I have checked the "Always Playing"-box and made sure ping-pong and reverse are off. I have triplechecked that the frames are in the correct order and tried playing around with some settings in the animation importer, but nothing helps.
Is there a bug with the 2D animation playback? What might I be missing here?