I was just able to fix the LightWire brush in my version (left = before, right = now): https://cdn.discordapp.com/attachments/825126505800531968/1544130716646903868/image.png?ex=6a97634b&is=6a9611cb&hm=0af20a1b909441d6c5435bc38e34984b25e84e5a47933253aea1410b4f9b6662&