Stacksize reverted back to vanilla. No Config change will alter the stack limit.

Hi,

Just did the daily restart for the server, and after this moment, the plugin stopped working.
The items in the chest are still stacked to the limit i've set before, however when dragging items over to my inventory they are reset to vanilla. Scrap is set to 5, stone is set to 5. 

No matter what I try in the config this is not resetting.
I did realize it suddenly created a new cfg file, however removing it does no good as it just auto generates back.

This happened after the latest updated.

The extra file is located under -
Data -> StackSizeController_Vanilla_defaults.json.
However it used to get it's data from StackSizeController.json. 

Currently this file seems to be ineffective.

Same issues... After daily restart all stacks are vanilla.