The Elytra triggering after even a tiny jump makes 1.9 basically unplayable for me, as the constant POV changes give me a headache.
I don't think that "don't jump while using elytra" or "don't use elytra" are very good suggestions, either.
It's such a small and easy to fix issue. It makes no sense whatsoever for them to activate e.g. when jumping down a staircase or off of a 2 metre ledge into some water.
I too am getting a false "it looks like your client is modded, so we can't accept this report" notice with the same (or at least, a very similar) crash. Mine wasn't on world creation though but the stacktrace is identical, if not very nearly.
SustainedDissonance
The Elytra triggering after even a tiny jump makes 1.9 basically unplayable for me, as the constant POV changes give me a headache.
I don't think that "don't jump while using elytra" or "don't use elytra" are very good suggestions, either.
It's such a small and easy to fix issue. It makes no sense whatsoever for them to activate e.g. when jumping down a staircase or off of a 2 metre ledge into some water.