Basically only my girlfriend has the Spyglass, but if she looks thgough it, not only zooms on her screen but on mine too, even if I haven't the Spyglass on my inventory or not using it.

Oof, ok I will look into it!

This is happening to us, too! Is there a fix for this?

If it helps, we're using [farsight-1.4.2-1.16.5.jar]. I can list the other mods we've got installed as well, just let me know.