Why did you think Melkor visiting Polar implicates him?
Melkor start of this phase ask i think you, if you still want to lynch Polar, like he was unsure about going with Polar, then gave his scum list. It didn't add up for me. If he was unsure why'd he target Polar when he got stronger scum reads, and if he investigated & found him not guilty he'd clear him since he was getting voted.
Anyhow, Last day phase when I voted him he went afk, then didn't try to communicate with me at all. So i wanted to get his claim out. If not for this Fiasco i might've even gone with i got guilty cop result on him.