When I try to post a new article, I can switch between Visual and Code mode.
After publish it, if I want to modify the post, I can't switch to Code mode and all changes under Visual mode will not save.
Moreover, I wrote a long article, after published it, only 60% of the content show up.
(Some sentences in the article are missing)
And again, I still can't modify it.
In the end, I rewrote the whole article in a new post and published it.
I tried two different computer and all result in the same situation.
Please help me solve it. Thanks.