When attempting to click on the button to edit any spell that wasn't a part of the WC5E system (either through the base 5E system spells, Plutonium addon spells, or a handmade one) it doesn't open or do anything. But every time I have attempted to do an edit the following error message appears in the console.
It looks like this bug is possible affecting some of the WC5E spells as well. I haven't gone through the whole list but it did appear for me again when I was attempted to edit Life Transference.
When attempting to click on the button to edit any spell that wasn't a part of the WC5E system (either through the base 5E system spells, Plutonium addon spells, or a handmade one) it doesn't open or do anything. But every time I have attempted to do an edit the following error message appears in the console.