Basically I have had this fully survival world in Minecraft on PS4 for just over 2 years and I transferred the game over to the new Minecraft back in February, today I went back on it for the first time since then and my friend notices that trophies could no longer be earned, and I still am trying to complete some of these trophies on this world, because me and my friends have spent lots of time building stuff on here and we don’t have another world anything like it. 
I really hope somehow I can get trophies to be enabled on here again. 
Note: I have never changed any of the settings since the first day I made it over two years ago.