Minecraft Version

1.20.1

ModLoader

Fabric

Shimmer version

1.20.1-0.1.22

Modpack info or mod list(please reduce mod range)

Immersive portals 3.3.3, Sodium 0.5.3

The latest.log file and hs_err_pidXXX if exists

https://pastebin.com/v2fGQWcZ

optifine , Rubidium , flywheel or any rendering related mods. mod version is required.

Immersive portals 3.3.3
Sodium 0.5.3 (required for me due to Nvidia card bug with immersive portals. crashes without it. may not be required for AMD or integrated graphics)

Issue description

Flame particles, such as those from spawners or torches, dont seem to despawn correctly (with and without shaders enabled). they also appear to "flicker" on alternating frames. candles appear unaffected, as do most other similar "emissive" particles (soul torch, redstone torch). spawning the "minecraft:flame" particle has the same effect

Steps to reproduce

install immersive portals and, if using nvidia card, Sodium (due to Nvidia driver bug with IP).
load game and spawn fire particles (e.g torches, commands, spawners, etc)

Other information

No response