Line-Height

Below is not a solution to why line-height may arbitrarily change in your posts, but it is a fix. When that line-height change happens, try the following for the post text:

<div style="line-height: 18px;">TEXT</div>

You may need a different number (of px) to match your own blog post, so see how it adjusts with larger and smaller numbers. .

You could avoid the aggravation of typing it each time by putting the code above in the Settings-Post Template and it would be inserted for you already in each new post—then you can either use, delete, or ignore it.

Welcoming:

The new blue



Divider!



Long may your freak flag fly free.