Hello,
For more details see this thread: https://community.logos.com/forums/t/139502.aspx
Essentially, the Media tool does not seem to be honoring the resolution chosen in the drop down menu when exporting to Power Point. When I export images directly to Power Point, they are very low resolution. I have to work around this by first exporting the image as a JPEG, and then inserting it manually into Power Point.
It seems like this is a bug, but perhaps it is currently working as intended. Nevertheless, it would be great if we could get the slides in high resolution from a direct export to Power Point rather than having to do a work around.