r/FortniteXPMaps

I don't know if anyone else has this happen to them but I like to let my PC run while I'm at work, if I try to afk on Droid Tycoon by hitting the scrap pile I'll eventually get a blueprint and will no longer be able to hit the pile, I've switched my tycoon a while ago after it started happening but I really like Droid Tycoon so I was wondering if there is a work around or a different way to idle for 10 hours on it. Yes I know the xp is smaller than other maps for 15 minutes but I don't need something for 15 minutes.