Bow hotbar animation bug
Zooming with a spyglass then switching to a bow shows for a split second the arrow- shooting animation in your hotbar.
Steps to reproduce
1. Have spyglass and a bow in your inventory
2. Zoom using the spyglass
3. While still being zoomed in switch to your bow using your mouse's scroller
It is for a very split second, probably one frame you may not see it in the video but you can try it for yourself.