After Building and Run the game act different.

Hello, i am very new in programming, so from a lot of things, i am very confused of course, but most of them i am able to sort out by google out, but here I really don’t know. - C#

So, i somehow make my first game ever, try Build a game and when i did it, the game just start acting little bit weird. I just asking, if it’s coz i wrote it in so bad way/chaotic/newbie way, or what....

I maked Tower Defense, in this moment its only spawner, which spawning infity of waves of enemies