I have and the same link is offline in browser as well. Please take a closer look at the URLs
I try to explain again. You copy 1Hw91XA9c1CuLK which is offline in JD AND in browser. THEN you copy 1nhdtcBnQU which works in fine in both.
For me, when I open the blog page, It is ALWAYS the 1nhdtcBnQU link. I never have the offline 1Hw91XA9c1CuLK one