
why did the quality of the chapters suddenly just fall of a cliff, its like with every ch the images are smaller and grainier and the text is smaller/doesnt make sense

The uploads from chapter 22 onwards are from a different uploader than the previous two. They uploaded chapters 17 to 23 a few months ago but were forced to remove them when readers who could read the raws on tookor pointed out that the uploads were not accurate translations and appeared to be someone making up their own version of events as to actually translating what was in the actual webtoon.
There was a big fight in the comments section when it happened and accusations were made against the previous translators even though it was readers who either read the official translation or who could read the raws but were not translating the chapters pointed out that the translation was very incorrect.
It resulted in the chapters being removed and that uploader releasing their translation on Instagram, which someone has obviously posted up here.

the chapters are too short and its progressing so slowly. heck! this is the first time they have said two words to each other in several chapters and it was hardly the beginnings of a blossoming romance. i feel more like im reading a manga about a young rising star in the business world rather than a yaoi romance ╮(╯_╰)╭

don't get me wrong, i love when authors take their time too and really develop the relationship but at this point they dont even have a relationship a this point. i mean they have only talked to each other, like what, 3 times? its been 21 chapters and im not saying they need to be in love with each other, but they should be at least showing some interest in each other/building up to something ¯_(ツ)_/¯

the confusion and miscommunication is what makes it realistic. people 10000% overanalyze and doubt people's intentions when they like them cuz liking someone puts them in a vulnerable position of rejection. its frustrating to read cuz we see both of them overthinking things/misunderstanding but if we were to only see one side of the story it would be much easier to see how they come to their conclusions. i love this manga, the feelings and thought processes of both characters makes total sense and they are just so damn cute together. cant wait for their happy ending.

If I could upvote this a million times I would in a heartbeat (=・ω・=) because I, too, have a tendency to overthink things and let my emotions override logic. It's not that unbelievable for Muyeong to jump into conclusions.
It's incredibly frustrating from a third party's perspective, yes, but I'm willing to bet the complaints will blow over once this problem's been solved. I've read the story's raws and it's very sweet. It sad to see people drop it because of one overused trope. They're going to miss out on a lot of wholesome things.

i get what they were getting at with sort of choosing your own partner and not letting fate define your life, but i just feel like the relationships between kaoru/yuka and taiga/rin were so blah. i personally would have preferred if taiga got with yuka and kaoru with someone else but honestly i dont like rin so fuck that guy. ¯_(ツ)_/¯
THEY ARE SO CUTE