[HELP] Does anyone know how to fix this lighting issue?

[linzhenn]

does anyone know what causes this weird shining sparkling thing? i've encountered this glitch multiple times on some of the clothing

 

[MacGruber]

It's caused by badly modeled geometry and/or texture coordinates, in this case in your clothing. For example a triangle with zero area because two or all three vertices are identical. That causes PostMagic to produce these artifacts. So, fix your clothing...or tell the creator to fix it and it will solve your problem. Reduce the strength of PostMagic Bloom effect to locate the issue more precisely.

 

[linzhenn]

thank you so much