I have moved "Something Happened" out of my currently-reading shelf. I was planning to read the end, maybe by skipping paragraphs and reading online summaries, and just read the last chapter as usual. Tried that few days ago, couldn't do it. 

Realised there's a way to add it to an exclusive shelf (like the read, to-read and currently-reading shelves) on GR. So I changed the setting for my semi-dnf shelf to that. BTW, I might change the name later because it's not semi DNF for me anymore. To avoid it from appearing in the my Years in Books page, I had to remove the "read" date (which is just the date I stopped reading, in my case). I just put those info in the notes which only I can see.