Comfy DOES NOT SHOW UP ANY node now. ITS EMPTY UI now

[moreAImore]

Nothings shows up after drag and droping, even after restarting

this is outrageous; this was my best comfy instal, with TONS of custom nodes:

[moreAImore]

I know how to reproduce this:
Use this json and it happens:
241028_MICKMUMPITZ_CHARACTER_SHEET_2_v01_FLUX_SMPL_FAST.json

why?

[moreAImore]

Only way to resolve this problme was to remove a RANDOm custom node (was it that random?) Layer Style.
But EVEN after unisntalling it, I tried this json again: it broke my comfy visual again!
I bet by installing any random custom node it will fix it again, for some reason.
As long as I dont install the json I mentioned in last message.

What's happening?