Mixed typesetting problem

I set the line spacing to 1.5 and save it as style.
Insert the image in the text, apply the style, and there will be a large blank space above the image.

s-bug

In the Line Height dialog box, reached by the bottom option “Other…”, space before a Paragraph can be set. It there a value in there? Your Line Height value would be something like: 1.5/50/0…