I was playing on 1.15.2 and found this issue. Tested in the latest snapshot (20w16a) and it affects too
Steps:
1. Wear elytra
2. Build something like a wall with any blocks
3. Enter F5 mode - change your camera view
4. Fly with elytra opened into these blocks

Edit:

I noticed that this happens when flying into any block in the game, and rephrased the steps.