To help with crafting botting I think they should just put in a validation, similar to what websites do to make sure there is a person at the keyboard.

Instead of selecting finnish at the end of a synth, bring up a combination of 4 random characters you have to type in to actually get the synth completed.

Up down up down X O Start!

Give you a 10 second time limit to put it in.

you fail, you lose the synth, I know this does not stop other forms of botting, but every element helps.