Computer Learning

[sharpshorts]

Opera browser help - -
Starting yesterday I cannot get access to the following pages using my Opera Browser (my default) although they will load if I use Mozilla Firefox, Internet Explorer, or Google Chrome...
They are links to my public Google blog, the view page and the edit page. (I have over 20 other pages on that same blog that do not have this issue).

https://sharpshortsdaytrading.blogspot.com/p/flo-trades-swing-trading-system-first.html

https://www.blogger.com/blogger.g?blogID=4179897063443125494#editor/target=page;pageID=7185414004341059765;onPublishedMenu=pages;onClosedMenu=pages;postNum=0;src=link

The picture below is what comes up when I try to access either of those pages (it only comes up when using Opera, not the other browsers). I've never seen this before yesterday - - any ideas?
(I do not have any extensions listed in the Opera Settings page)