I think the author don't know where to go with story now.
That she forgotten everything what happened in that dream is just garbage end and it shows that author didn't really thought how to close it all. Since he couldn't end it somehow normally, we are just told that everything is good and...
I honestly just want to know what actually happened. How come there is no official statement or something. How come that even if it was axed, it was axed right away in one single chapter.
Past arc or how to call it is pretty boring since MC is such pushover. Feels like he is not even MC since he just pushed around by all side characters (so the whole plot feels like drag).