minecraft.custom:minecraft.aviate_one_cm doesn't increase when flying with elytra underwater.
- Create a scoreboard objective for tracking your aviation distance and set it to display on the sidebar.
- Equip elytra, begin aviating above some water, and take note of how the scoreboard increases as it should be doing.
- Enter the water whilst still aviating and watch the scoreboard closely.
- Take note as to whether or not minecraft.custom:minecraft.aviate_one_cm increases when flying with elytra underwater.
The scoreboard doesn't increase.
The scoreboard would increase.