Faint text when a skin is applied

Hey, I wanted to know why the text becomes lighter/faint when I apply a skin in windowsblind? I've tried over 10 skins and same thing keeps occurring. Is this normal? I've posted images below. Not sure if you can notice too much of a difference in the screenshot, but trust me, its pretty noticeable on my PC lol.  

Default Skin: http://postimg.org/image/cdxubiugd/

When skin is applied: http://postimg.org/image/dc83fqmt3/ 

Update: This was posted on another thread and user 2of3 suggusted that window is trying to be slightly transparent to where the text is suppose to be. I notice when its a dark background, the text seems fine. 

FIXED: All I did was unchecked "I want skins to be able to apply textures to the back of explorer windows" in the settings option.