The game really needs optimization because when i load in a set doesnt matter the size or settings (have tried) it just doesnt respond and i have to wait 5 mins for the set to load in pls fix 

Thank you

What system do you have?

I am using a windows computer

Btw i think the issue comes from the start of the level when the bricks fall down they all spawn at the same time in the same place which makes a ton of collisions between the entities that might be the problem 

If it could help i could try and get some screenshots