A crop does not change to a new crop if thew new crop is a non-native seed. i.e. the seeds have gained through the trader. You have to delete the field and start from scratch.
Steps to reproduce:
- Plant and grow a native crop type
- Gain non-native seeds from trader
- Select existing field and change crop type. Existing crop type will eventually wither a die but will not be replaced with selected non-native crop.
Version Number and Mods in use: