Every time I try to export a video with Optifine Shaders 1.8.9, it always freezes at 0 frames rendered. I tried lowering the quality to see if it would work, but seems like it doesn't help. I also tried replacing Optifine Shaders with the original shaders mod (karyonix), but then it results in my Minecraft crashing. I apologize for the inconvenience, and it would be great if this problem can be resolved. Thanks