If the instructions above don't work for you, please explain what exactly goes wrong to the customer support team. They'll help you create the effect.
You can submit a ticket in the Customer Support Center here: https://smartshow-software.com/support.php
With some experimentation I have taken this quite a bit further. Helped me undestand most of the animation and mask settings!
]]>To create such an effect, add two same layers to a slide and crop them so that you have the right and the left side of the photo https://prnt.sc/12t3evo Then add a keyframe to the left layer, switch to the Animation tab, set 3D Rotation to -90, and move the layer to the middle of the slide https://prnt.sc/12t3jsc
Do the same with the right layer but set 3D Rotation to 90 instead of -90. Finally, add a keyframe in the middle of the animation effect and position the layers side to side. https://prnt.sc/12t3rbz
I've tried duplicate layers with crops. masks and 3d rotation but can't get the correct effect
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