Yeaaa, that's a v1.1 bug, we fixed that already... and the only way to recover this would be to use a save editor and give yourself item 182, or to just restart... apologies! but it is of course recommended that you play on the latest version
Thanks for letting me know the item ID! Glad this is fixed as well. I'll see if I can get a save editor working (the one I used didn't quite work), or I'll just use speedup on the latest version.