Unity Freezes after restarting level a few times

Hi, when my player dies a window appears to either play again or main menu, when i press play again it works fine and the level starts from start but after i play again 3 more times the unity editor freezes and i have to force quite unity, it always freezes on the 4th time that i play again. I am using Apllication.LoadLevel to restart the scene. Any ideas why this could be happening?

Found the problem myself, basically in a script where i generate platforms i send each one to another script for a chance of a power up to appear on it, basically that was cousing the problem somehow so i just need to work around that.