No. Everyone seemed to accept the fact and had been pretty understanding with this. This is not the very first time the writer took a longer break for her works. Its pretty common. At least it will be continued, not like Yaneda Kou's Ore Ni Koi Shite Dousounda that was filled with gems and feels and fluff and sex but got discountinued because she had no idea where she will take the story. That was bothering you know, to have a potential manga but got dropped by its own mangaka
Ha ha ha! You must have missed the Bunny Vampire Revolt of 2016. People weren't understanding then. It got pretty ugly.
Even though that extra was just a little something included in the 15th anniversary booklet that came with a BeBoy Gold issue xD. There were mostly sweet paper dolls as well as a 4 pages long interview. It ended up having 24 pages overall, really sweet (though that counts the publicity pages for the volume release aha).
I had the same experience with "Secret Diplomacy" by Nitta Youka, it got dropped because she had issues with her publisher. When I knew that, I started smashing my head against the wall until someone told me (I don't remember where) that "Finder" had something in common with that story (the intriguing plot). *o*
As much as I enjoy the side stories does it not bother anyone else that the last actual installment of this story was in July?