Hello I use Hakuneko on my PC then import it only my iphone using the YAC library feature, but i noticed that individual chapters are marked as different books when I import them onto my iphone. So in my YAC app on my iphone there are soo many chapters and when I want to read something I've got to change to the next chapter manually because it thinks chapter 1 and 2 are different books. And it also looks very messy. Is there a way to fix this?

The standard in the digital comics world is 1 file 1 book. You are importing several files, each file is a chapter so you end with various files in YACReader.

I just merge all of them into the same cbr/cbz file. usually the name of the pics inside are correlative so there's no need to rename them