After effects stops rendering and freezes at specific point PLEASE HELP

Okay so I was making an edit on after effect but when I went to render it, it freezed at one specific point and it kept doing this. So, I went to that specific point to see if i could pinpoint the problem. I didn't really see any issues so I just assumed it was the motion tile so I removed all the motion tiles in the edit and replaced it with CC Repetile. All the other clips seem to render fine except for this one, I removed all effects all keyframes, but when I do this for some reason it just makes the entire clip blank but it still renders 

These are all the keyframes, effects ive used in this clip. Im currently on a macbook pro which is like 2013, and the RAM is 8gb if you need any more information please just let me know I dont know why it keeps freezing at this point
