I accidently 'liked' a post while i was on my phone

[Dom de B]

I was recently browsing the heaphones forum when i accidnetly liked someones post while i was scrolling down the page. Is there a way i can reverse this?
 
Its not 100% necessary but in my opinion its a bit awkward that i said 'thanks' when he wasn't helping me out and it wasn't really on purpose.
 
Thanks in advance, Dom
 
PS Is there any way to sort the For Sale section by currency or location of the poster?

 

[jjinh]

Learn to read before starting a new thread: Unliking posts

It's an old issue (apparently) not yet solved.