[Plugin: Easy AdSense] Anyway to force text?

I am quiet happy with this plugin and I was wondering if there’s a way to force the lead-out text? Like you have an option to force the mid-text, so is it possible to force the lead-out one? If so in what file could I find the code?

Note: I am very unfamiliar to PHP code, but I will try my best at whatever you guys suggest!

Thanks in advance!

Oh you can check my site at killeralterations.com and the reason I am asking is because sometimes it does shows the bottom (lead-out) add sometimes it doesn’t!!!