It would be better to copy the complete content of this error-dialog and paste it into a reply here. Please try to paste it into a code-box, therefore you need three backticks (```) in an empty line before the beginning and also after the end of the error-text.
Additionally, we have to ping @Halcyoen in this “special case”, because he patched @Kapyia’s plugin, and if you had downloaded the version I linked to, then you have installed this patched version.
Also, it looks like @Kapyia seems to no longer respond to replies here, his last visit here was in November 2020.
Michelist
Hello @Halcyoen