My ai's have stopped moving and all the transorms have greyed out in editor.

I fixed this by reloading a saved map but when i reopened my project 2 days later the problem was there again and loading a saved map doesn’t work.

Hi blisters50,

Is the nav mesh still in place in your project? If you click Show > Navigation in the Viewport, is the nav mesh visible in your level? I’m not sure what you mean by transforms being grayed out… can you take a screenshot? Any other details about the issue would be helpful as well. Thanks!

Hi blisters50,

We haven’t heard back from you in a while, so I’m resolving this post for tracking purposes. If you’re still experiencing this issue, please feel free to reply with the information requested above and we can continue investigating. Thanks!

Sometimes AI stops moving, a fix is to move the nav mesh bounds volume slightly, to recalculate the nav mesh.