As a temporary solution, you can try adding the following code to the functions.php file in your active theme directory:
This may or may not work, but it's worth a try. Please note that this is just a temporary workaround, it may not work with future plugin versions.
Unfortunately there is no global solution I could implement to the plugin in the future to prevent this malfunction, as it's caused by an undetectable and unexpect cloning process of the menu script.Best,
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