Oz70NYC

Try deleting your cache files. In the main directory of your installation, open the cache folder and delete everything inside of it. Earlier last month I experienced a similar crash. Removing addons didn't work for me either, but clearing out the cache folder did. What will happen is after all of it's contents are deleted and you start the game again, it'll create brand new cache files. This was the 1st time I'd EVER cleared my cache files...so it was pretty cluttered. After doing so, I not longer experienced that crash. Still get others because my game is bloated...but that specific one stopped. Give it a try and hopefully it solves your issue. If not, you'll have to hold out for an answer from one of our more tech savvy members. This is what worked for me, so hopefully it yields similar results for you.

Yes. Set the toy to a model, position it where you want it to be in the scene, and then right click on the toy movement icon in PE and select "lock". The toy will no longer move when you move the model it's assigned to.

It's a bad genital normal map. If you're savvy with image editors like Photoshop or GIMP, you can open the normal in the program and "smooth it out". That...or just find the normal map from another shemale (or male...same thing) genital texture and replace this one with it.
Edit To Add: Some normal maps are meant to be used specifically for the diffuse texture it was created with, while others are interchangeable. There's a good chance that genital norm was meant to be used on a diffuse that had hair, hence it looks distorted on bare skin.

That would be the proper thing to do, but seeing as I'm here...I may as well answer it now.
 
@nabiwa Holden's skin isn't what's missing. What's missing is the H5 Skindef system in your game. You clearly failed to read ANY of the description and just blindly downloaded the model, because in the description I list WITH LINKS all of the content needed to get Holden to look exactly as he does in the images, whereas in your pic above not only doesn't he have any skin, he doesn't even have the right hair...which tells me you downloaded nothing of what was listen in the section of the upload description titled "Required Content". 
Now, I'll give you a pass because downloads on the forum are still malfunctioning (We're working on it still) so a lot of older links are broken. Regardless however, I make it crystal clear that Holden is NOT a normal model you can just drop into your save folder and call it a day. You should get in the habit of actually reading the description people make for their content as a whole. The info is there for a reason.

Here ya' go, fellas.
 

We've been having funny bugs and glitches all over the place the last 32 hours, but hopefully everything is resolved now.

You pretty much answered your own questions. All of the directories you hinted at are correct for 7.5. As far as organizing your activemod folder, that I'm not the right person to help you with because mine looks like a tsunami hit it.
However be mindful, we don't support 7.5 here. Everything hosted on this forum is for VX. If you're looking for 7.5 content, your best destinations is the TK17 club on Lover's Lab.

Follow up:
1. Externally hosted files do count towards the download limit. If they didn't, people would just circumvent the system by hosting all of their stuff offsite.
2. Regarding uploads in multiple archives, the sole reason why some chose to upload in that manner is ostensibly to maximize XP gain. No one said the system was perfect. It does serve it's purpose to deter leechers, but at the same time those who have conceded to the system will always find the best way to maximize gains. We will curtail this practice in the future.
3. Regarding a download tracker, we're trying to determine if it's at all possible on this platform. We've get to find any add ons or widgets that do the job, but we'll continue to look.
 
As far as what the detractors say, they do so because this isn't a place that they can just join and leech off of. Anyone who has a problem with it can choose not to join. Simple as that. I will bring up the idea of raises the daily count however. The numbers you provided does merit tweak things a bit in that regard.

Normal maps: Pretty much depends on the software you use for image editing. I use photoshop with a plug-in installed that allows me to "normalize" any image. You could also use online resources like http://cpetry.github.io/NormalMap-Online/, but it's more of hassle then just doing it with PS or GIMP plug-ins.
 
Specular maps: Again, it's WAAAAAAAAAAAAAAY more easy to create these in image editing software. Specs are pretty simple if you remember that it's all tied to colors. 
Blue: Glowing
Green: Gloss
Yellow: Metallic
Black: Neutral
Brown: Cloth
Toying with the brightness and saturation yields various effects, but that's the basics really. 

I see. We'll change the setting so that members can delete their own albums, and I'll delete that one for your right now.