Some of you may face to some display issue after their last Adobe Acrobat Pro update.
This behavior seems to be related to your Adobe settings. Please open the Adobe preferences (CTRL+K), then go in the “3D & Multimedia” section and set the security option as displayed on the below picture:
Once done, close Adobe, and run your conversion again. It should fix your issue. If you still face to this issue, please contact us at: