In the preview and in the edit mode, the background image is displayed mirrored.
On a slide, the text is rotated 90 ° to the right.
In a round element, the font is not displayed in the right place and not rounded.
We have a sample document, if this is saved as ppt, the error is not there. If it is saved as default pptx the error is seen.
Windows 8.1, MS Office 2013
I would like to see a specific case, so I can see if this kind of problem is fixed in future