>>3781788worms are the result of post processing
they are not from the sensor
fuji sensors are just shit and need weird demosaicing to produce even tolerable results in high contrast fine detail areas so worms are a common side effect since they do all kinds of funky shit with adjacent pixels to cope with the shit sensor design
Raw in OP is fine. No worms at all. What the FUCK did you do while processing, and why? Why does it not look like this? You're doing it wrong.