My apologies if this is me missing an update.. Just read your post, will have a look at my GOG when i am back home, see what i got;
I only mentioned it because i remember getting the editor installer (again) pretty much concurrently with the .252 update, and still being unable to run it. Installed yes, run no. So naturally, i assumed it was simply not sorted yet, as (again IIRC) it was missing the very same files the previous version used to. But you definitely know best, so as stated, will make sure i check when at home
My apologies again in advance for any misunderstanding on my part!