Attempting to render the perspective of Spiders or Cave Spiders while in Spectator Mode causes the game to crash.
Linked issues
Comments 4
Hi!
Thank you for your report!
We're already tracking this issue at MC-310319 so I will resolve and link this ticket as a Duplicate.
Quick Links:
📓 Issue Guidelines – 💬 Mojang Support – 📧 Suggestions – 📖 Minecraft Wiki
This issue is being tracked at MC-310319, though it still may be useful to leave a comment on that ticket describing the issue with cave spiders.