When posting an image it appears twice when inserting

[Retroforum]

Since the 4.2.1 update when I upload an image and I want to place it in line, like

*here*

I go with my cursor to there and click on the +-sign in the image. The image gets posted there, but is shows twice now! Like it also appears as attachment. It never did and it should not. How do I fix this?

[texterted]

I had this with an earlier version.

Check this post.

 

[Square Wheels]

Submitted as a ticket last week, sent it as low priority.

[Retroforum]

Pretty strange that this error reappears then. 

Can I also submit the same thing in order to get a quicker fix maybe?