Save Failed. The value cannot be null. Name of the value: collection about utilities HOT 4 CLOSED

The warning that is cut off is telling you the file won't save correctly. Make sure the engine version of the game is selected from the drop down in the top right of ae

from utilities.

The warning that is cut off is telling you the file won't save correctly. Make sure the engine version of the game is selected from the drop down in the top right of ae

The engine version is the correct one. (4.18)

from utilities.

Could you provide the file it's failing to save, or possibly the name of the game and file path? It's likely trying to read a data format that I haven't encountered yet and needs some edits

from utilities.

Found the solution. Changing the engine version to the latest solved my issue in most files.

from utilities.