[LIST=1] [*]Test 1 [*]Test 2 [*] [/LIST]
Copy some image to your clipboard and paste it to the third item on the ordered list.
Now let say you want to write some caption underneath or add some text on a new line. So I shift-enter twice and added some sentence. Now I want to indent it by one to the right. So I click on the Indent button, but then it removes the image and send the cursor back at 1 or some random area.
And you don't need to paste an image to reproduce this.