Lately, I discovered a problem with categories:
I tried to make a new category for my new post and it didn’t appear in the right sidebar. But when I clicked on Categories in the left dashboard-sidebar, it was there.
So I copied the entry, refreshed the “new article”-page, the category appeared and I just pasted my text, but of course that's only a work-around.
I don't know why that happened, but maybe someone could have a look at it.
The blog I need help with is angelserafina.wordpress.com.