The whole manga felt like a long one-shot instead of a series.
A rushed ending, a random bike injury drama, doesn't explain anything about Chika's past (chapter 1 and 2)...
The author wanted to end this as soon as possible because he's working on something new, but still, he could have given us something more.
Is there any evidence for that Olympics thing? Or is that just some conspiracy theory? Personally, I'm not super surprised it was canceled, it was definitely a flawed manga.
This series got axed for a possibly real reason? Therefore it makes sense why there was a "random" bike injury and other rushed events. If a series is getting axed obviously the final chapters are gonna get rushed.
Lots of unanswered questions, and I'm not sure Olimpics can be blamed for that in it's entirety. Last series Uran did was also loli-ecchi one and he ended it with the same words on how stuff is getting cracked on and how he'd like to end it before he's forced to compromise his vision. But then he made this one, and the magazine it's published in didn't go anywhere. Looks like it just failed to get the attention of the magazine's main demographic and received the usual second volume axe.