Azo Sans wierd line height

Hello,

I'm using Azo Sans in my web project. I noticed that thin, regular and bold styles have wierd line height. I tought I have some mistake in my website but it's visible even here in fonts.adobe (the lower part is cut off).

Changing of css line-height didn't help. I noticed this problem couple days ago, it was good before. I added two printscreens to the attachment. Could you give me an advice please.