I agree, that this chapter felt a bit... weird. There were a lot of threads that got tied up - or rather cut off. Maybe the author was as unhappy with the college arc as most here seem to be and decided to wrap it up quickly and move on...
The crew is back together.
Kurumi is still kicking (as$).
Miki is unharmed, reunited with her better half and has a tad more intel now.
Rii passed on her Sisterbear and may be back amongst the not-as-insane.
Yuki grew a lot, seems more reliable now.
They are presumably now about to go on their way to the second marking on the map (Randall Corp? Aiostar? MNC? which was it?)....
I can live with that.
And hopefully after the break, the author will be able to provide us with chapters and plot more alike and captivating as the earlier chapters were :)