OBS Shader noise glitch

OBS Shader noise glitch.hlsl

uniform float speed;
uniform float amount;
uniform float noiseLevel;

float rand(float co){
    return frac(sin(dot(float2(co,co) ,float2(12.9898,78.233))) * 43758.5453);
}

float4 mainImage(VertData v_in) : TARGET
{
    float time = elapsed_time*speed;

    float glitch = 0;
    
    float x = rand(v_in.uv.y/v_in.uv.x*time/speed) * noiseLevel;
        
    float4 g = image.Sample(textureSampler, float2(v_in.uv.x, v_in.uv.y));
        
    if(frac(sin(time) * cos(x*sin(time*1.45))) > amount){
        float4 d = clamp(g, x, 1);
        return float4(d.r,d.g,d.b,1);
    }else{
        return float4(g.r,g.g,g.b,1);
    }
    
}