How to remove blur in play mode?

Left - edit mode.
Right - play mode.

How to remove blur in play mode?

-Probably you are chaning some quality settings in your blueprints -> check it
-also make sure that you have set the quality settings to epic - save everything - try it again
-do you probably scale your play window? -> change the resolution before you play it :slight_smile:

Thanks a lot. The problem was in scalability.