Logs:
crash-2024-04-16_21.19.52-client.txt

Steps to Reproduce:

1. Install Heracles
2. Create the quest menu
3. Turn on edit mode
4. Try to change the icon

Description of issue:
I have a crash each time I try to change an icon in Heracles, the crashlog mentionning one of this mod tag is null.
I don't have a crash with the same procedure with the mod disabled.

yeah.. had the check for that reversed. Really stupid mistake. This has been fixed in dev. This is kind of a big deal for edge cases where the stack may not have a set tag. Be on the lookout for 1.2.1 soon which address a couple crashes and minor issues.