Cannot access the new chap

Hello can someone tell me why i can't read the new chapter manga in mangago? But i can still read old chapter
It started 3 days ago (25 Dec)
I uninstall and reinstall twice but it still the same. How i fix this error?
I try to open mrm and it still works tho

Ps. The looks when i see the new chapter is it looks like cracking page if u open a manga without internet connection

Thanks