You can easily rotate pictures after uploading them in admin panel.
Please follow the steps:
1. Login to your OPP Admin panel
2. Click on "MANAGE ALBUMS" from top links.
3. Click on "Edit Album" button.
4. Click on sub tab "Delete/Rotate Photos". On this page you can click on rotate arrows on top of the thumbnails to rotate them clockwise or counter clockwise direction. Please take a look at the screen shot below.
If you have any other questions or need any help please do not hesitate to contact us.