@Sorawisit Update: It's all working fine now, same cable, same setting, and same positions. Which perplexes me the most, I mean, does this mean it just happened at random? Like "Yeaaaaa, today I'm gonna show orange light and disconnect the internet so this guy can't finish his urgent work" 

I hope this doesn't happen again.

  @Sorawisit But if you do have a reason on why this is happening, please tell me here. Thanks.