Ticking entity BabySpider crash !!

[Pancuecaz]

For some reason my friends keeps crashing when he enters my modded world, he sent me his crash report and i'm pretty sure the problem is coming from the baby spiders but i can't tell what it is conflicting with. I hope someone can help me. crash-2020-03-23_22.39.41-client.txt

[Adenser]

Can relate, similar crash with https://paste.dimdev.org/otayupujir.mccrash Mother Spider