When wielding a charged crossbow and any item on the other hand, the offhand item does not shows.
loaded Crossbow model does not show in off hand
Eating or blocking with crossbow in offhand shows both items
When a crossbow is loaded and in the offhand, you do not see it anymore if you carry an item in the main hand
When switching to or from a loaded crossbow, the item in the off hand immediately disappears, unlike the item in the main hand
Loaded crossbow model placement issue when holding another crossbow in the offhand slot