The popit powerup was a great addition to the game, but it is kinda limited. I was making a level using it, and was shocked to find that you could only give the player 130 objects and tools! 
Not 130 objects and 130 tools. Say if you gave the player 130 tools, you can't give them ANY oblects! I know that sounds like a lot, but it'll really catch up with you once you just start throwing in every material or whole sections of logic. I'd think that the all-powerful ps4 could handle way more than that! Tell me if it's just me or if you can put more in, please.