When I try to join a world or create a world the game goes to joining world and then saving and then it crashes. I have NotEnoughCrashes installed and it's saying this is the bug.

These are my mods.

And here is the crash report
https://bytebin.lucko.me/mmRxBKcb79

java.lang.NullPointerException: Cannot invoke "net.minecraft.class_630.method_22698(net.minecraft.class_4587, net.minecraft.class_4588, int, int)" because "model" is null
	at Not Enough Crashes deobfuscated stack trace.(1.17.1+build.46)
	at dev.tr7zw.waveycapes.VanillaCapeRenderer.render(VanillaCapeRenderer.java:18)
	at dev.tr7zw.waveycapes.renderlayers.CustomCapeRenderLayer.render(CustomCapeRenderLayer.java:68)
	at dev.tr7zw.waveycapes.renderlayers.CustomCapeRenderLayer.render(CustomCapeRenderLayer.java:25)

seems like its waveycapes, not lifecycle events

java.lang.NullPointerException: Cannot invoke "net.minecraft.class_630.method_22698(net.minecraft.class_4587, net.minecraft.class_4588, int, int)" because "model" is null
	at Not Enough Crashes deobfuscated stack trace.(1.17.1+build.46)
	at dev.tr7zw.waveycapes.VanillaCapeRenderer.render(VanillaCapeRenderer.java:18)
	at dev.tr7zw.waveycapes.renderlayers.CustomCapeRenderLayer.render(CustomCapeRenderLayer.java:68)
	at dev.tr7zw.waveycapes.renderlayers.CustomCapeRenderLayer.render(CustomCapeRenderLayer.java:25)

seems like its waveycapes, not lifecycle events

Thanks so much, it was wavey capes removed it now and it works.