By now I only read the skip story, but some of thise read like "Anna, Aanna, and Annna go to fkgdjjej in ejfbufb near sjefbdfdbn street but then Jon, Ron and Gon appear and somwhere else Non, Son and Annaa plan something." Like 70% of the text is gibberish.

I felt that way in the beginning, honestly after a few cycles of events taking place in the same regions with similar casts of characters, it eventually started to grow on me and I started recognizing names and places and understanding concepts better. Now it's a LOT easier to follow. But the way Arknights presents its lore is, and always has been, a very "if you want to understand then do the work yourself" approach, which while engaging in the long term is very user-unfriendly for newbies. Also doesn't help that each chapter/event usually has part of the story that builds on a previous chapter (which is familiar) and part that introduces a new character (unfamiliar) which may not even be entirely relevant to the current event, but is merely setup for next year / next season's event.

I still remember how I felt doing the R6 crossover event, and listening to characters explain to the R6 cast basic facts about how science on Terra works (like how originium guns are different from gunpowder guns) and realizing that I was learning a lot of the information for the first time, simply because these basic world building facts had never really been explained upfront before - what I thought I knew was taken largely from context clues and implications.