Sorry this took so long! I've had a busy last few days, and I seemed to remember that I needed to do this when the Sims was already running, and I'd decide to do it when I was done.
And thanks to my great memory, I'd forget by the time I was done with it.

Oh, okay! Thanks for clearing that up!

Oh, okay! Thank you!
Edit: Actually, this doesn't seem to be working for me. I don't have the option to change the outfits. Should I change it through the wardrobe's 'plan outfit'? Because no option comes up to do that.

I'm sorry if I'm asking a stupid question, but I thought Squinge's mod only effected adults, not teens.
And if that's true, could someone help me out? When I force redress with Tom's Clothing Tester, my teen always changes into everyday. How do I have her change into formal, pjs, and everything else?

Well, I tried downloading it again, but nothing changed. And I had the patch on my computer, but I double-clicked on it, and it seemed to download itself, so I may have downloaded it off the Sims site, but not installed the content. It still didn't work after this, though, so I don't think that had any effect. As far as I know, I never adopted a male on the pervious version (I didn't use it more than a few times until a couple days ago), so I don't know if I had the problem before.

I did have an older version of the mod, but I deleted it before downloading this one. I did run a check for both 'adopt' and 'teen' in the EA folder, just to be sure, but only my current files came up. I tested different lots and different neighborhoods, but the same thing happened. I moved all of my mods except for the Teen Adoption, Same Day Adoption, and Inteenimator (I assumed it wouldn't cause a problem, would it?) out of the EA Games folder, but the same thing still happened. It didn't work when I deleted groups.cache, either. Oh, and I found out that it's not just effecting teens, but all of the ages for male gender selection.
Should I delete both of the mods and reload them?

Yes. I tried that last night as well, shortly after posting. It came up with 0 conflicts.

I'm having trouble with the gender preference for adopting teens. I have the OFB No Adoption Pool mod downloaded, along with the Same Day Adoption mod. I just downloaded both of these last night, so I don't think I have an outdated version unless it's changed in the last 24 hours (this was the first solution that came to mind).
When I adopt a male teen, it alternates between a female and male appearing. I have the game saved right before I adopt him, and I've tested it 5 times. The first time it was a girl. Thinking I had just made an misclick, I went back to the neighborhood and reloaded the household, this time getting a boy. However, I thought he was ugly, so being the idiot that I am, I tried again. This time I got a girl. I tried this two more times, each time getting a boy, then a girl. This doesn't happen when I try to adopt female teens or children, since another family has adopted 3 of them without any problems, and the family I'm having the problem with adopted a female toddler and child shortly before. I haven't tested anything with other ages of boys, but do you have any suggestions?