Affects Version/s: 1.14.60 Hotfix
Fix Version/s: None
Simple and relatively harmless bug, whenever you open your inventory or a chest etc while jumping, you will remain jumping for as long as you are in the inventory.
How to reproduce:
1. Hold the jump button
2. As you are midair, open your inventory
3. Stop pressing all buttons, and you should be infinitely jumping.
This likely happens with most, if not all inventories (chests, ender chests barrels etc)