Hidden Barrier In Game (blocking me from half the map!)

Alright here is what’s happening. When I play in my editor I get to a specific part of the map and its like I hit an invisible wall. It literally cuts my level in half.I can’t go around it, through it etc… I ran a collision test and saw nothing blocking me. Wire framed it and collision tested it … Still nothing.

I have 2 levels set up with level streaming- 1- is the major landscape and the second is small town on the other side of this imaginary bubble. I disabled the blueprint to load level stream and thought maybe something was wrong etc… Nothing invisible causing a block etc. I even flew a plane I have and once I get to that specific area it bangs into this invisible dome. Can’t go around it or fly above it! Pulling my last four hairs out! If anyone can help please HELP!

Hello, you already checked if it’s not a object’s collision?