since posting on fiends of imprisonment thread I realised by replies and links I got to other threads that although I can get the achievements to be seen I still can't unlock them 'legit' way. Thought if I could see them they would unlock but they don't.

I finally got the new achs to show up by deleting the steam appcache folder but don't know what to do unlock them - dying tons of times doesn't seem to work. There are quite a lot of people on completionist this year that has unlocked them any tips? I'd also like to get rid of this game showing up under my previous completed games so any tips would be great.

my favourite part of the site is where it tells you if games you have previously completed have had more achs added. Currently though joy pony is there but it has had achievements removed so can you remove joy pony from still numbered beside "previously completed" like I haven't viewed it before. Also fiends of imprisoment is now showing up saying it's not completed but if I view it in my steam library it is and is not showing more achievements. So can you remove that game also.
thank you.