I am trying to create a cross platform avatar that is a variant of another prefab. I used VQT (https://github.com/kurotu/VRCQuestTools) to automatically convert the materials, but forgot to delete an unnecessary prefab ABT (https://booth.pm/en/items/6113734). Then, when I tried to test this avatar 2 week ago, it crashed my client.
Even if others have blocked my custom shaders, loading this avatar will still cause the crash.
Avatar id: avtr_2330fda4-dbe0-45c8-9c25-c21a3c2a8108 (Update: It seems to have been deleted by VRChat)
I intended to disclose this responsibly, but the VRChat Help Desk insisted that I post it to Canny.