The tools perform their function, but extending the range of interaction from extendo grip does not work.

I assume you are referring to theExtendo grip from create. Forgero implements it's own functionality for setting the range of tools which is probably incompatible with how Create sets it. I could look into not explicitly overriding the range value, but rather adding/subtracting what we are expecting the baseline value to be, so it can be possible for other mods to interact with this value.