In education edition 1.14.70 the crossbow texture is glitched.
To reproduce:
1. Get a crossbow
2. Load and fire the crossbow
Expected Results: The crossbow texture won't show an arrow
What happened: The crossbow texture stayed the same
Note: The affects versions is wrong, the version is 1.14.70
This bug is fixed in 1.16 and the fix will come to education edition whenever education edition updates to 1.16. See MCPE-53545.