The developer has probably already found this but there is a game-crashing bug in v.4.2, in the item inventory. "ItemSlot_98" image is missing. If the MC harvests that item and then looks at the inventory, the game will crash with an error about the "Item Not Found."
I managed to temporarily fix the problem by making a copy of another image, renaming it to ItemSlot_98 and copying it into the image folder. That allows me to continue playing but looks weird when I sell that crop item and it shows a picture of 3 hammers instead of the appropriate vegetables.
![drole [img]images/icones/icon15.gif[/img]](./images/smilies/icon15.gif)