Why Isn't my Mihon Working??

Well, for the past month, I’ve tried many things, but at this point, I’m really tired and frustrated. Please help me understand what’s happening and how I can fix it. I can’t open many of my manga chapters, even though I’m still receiving updates whenever a new chapter is released.

https://preview.redd.it/zr1jwbjo2vih1.jpg?width=496&format=pjpg&auto=webp&s=0bb1561fcbde3f5f3a371a55985bcd1b7cd644c3