I believe that my game of grounded my be corrupted, or that my shared world with my friend may be corrupted because any black ox crossbow that enters my inventory disappears. On other shared worlds the problem does not exist. my friends on the same world do not have this problem. Making a new xbox account did not fix the problem. I have done a steam file integrity check and uninstalled and reinstalled the game. I don't know what else I can do to fix this. Does anyone have any ideas that could help me solve this? I am okay with resetting my save on the shared world if it will fix my problem.

Whoever of my wife and I hosts can see, use and craft black ox crossbows. For the other, there is no option to craft, and the icon disappears and the game interprets that inventory space as a pebblet. We've replicated this behaviour multiple times. It's a big problem as its our main weapon!

My friend is having the same issue. It is quite frustrating as it is one of our primary weapons. We even tried duplicating mine and the issue was still there for the new one. I really hope they fix this soon. We do not feel comfortable moving on with the story without the use of one of our primary weapons. 

I have the same problem on Xbox Series X... when a fix will be applied ?