The given sprite rectangle (left_top=0x0, right_bottom=120x120) is outside the actual sprite size (left_top=0x0, right_bottom=120x64).

+1

Error loading mod: The given sprite rectangle (left_top=0x0, right_bottom=120x120) is outside the actual sprite size (left_top=0x0, right_bottom=120x64).
If this is being used as an icon you may need to define the icon_size property.
See the log file for more information.: mutated-bacteria/graphics/icons/wood-bacteria-cultivation.png

Thank you for your feedback! I finally got around to fix the problem. I'm not sure why it worked for me before, but now it should work for everyone.