Viewing pictures on camera
When you rotated pictures you changed picture size and definition, that is the reason why camera does not display them again.
If you check file size, you will see that rotated pictures are smaller than regular ones.
There is no way to get picture to original definition once you reduce it, however if you use a program like Photoshop you can check size and definition on original pictures, and re-rotate and resize rotated pictures to send them back to the camera, quality will be poorer than originals. Attributes to check are length and width (preferably in pixels) and definition, then you save pictures as best quality.