Video:
https://www.mediafire.com/file/kfboqqo8as30y7w/Screen_Recording_2019-11-25_at_11.23.51_am.mov/file
With Elytra, when you jump while on a horse, it will try and make you glide
MC-166333
Horse Jump is odd with Elytra
Resolved
Fixed
2
Confirmed
Important
Player
horse, item, mojang_internal_2
1.15 Pre-release 1
1.15 Pre-release 3
Retrieved
Attached reencoded video.