The 3D AI animation can be deactivated in the synth's menu to reduce the plugin's CPU usage on your system.

On the top right corner of the plugin is a gear icon, which is the plugin's overall menu:

Click that icon, and select the "Turn Off Animation," option:

You will then need to close and re-open the plugin window to have the changes take effect:
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It's worth mentioning that once the Animation has been turned off it will be off for all instances of the plugin, but it can be turned back on with the same approach as was used to turn it off.