Trouble with Splatoon 2's BFRES files

[Untitled-1]

I recently got a hold of Splatoon 2's files and decided to rip some models. Using Wexo's toolbox I extracted one of the bfres models (specifically, Callie's appearance during the final boss fight) but I encountered multiple errors upon attempting to rip the model:
-Upon attempting to extract the textures with the bfres toolset I normally use (see https://www.vg-resource.com/thread-28678.html), no files were found or extracted.
-When trying to use a 3DS Max script to rip the actual model, I got an error. (Screenshot: https://cdn.discordapp.com/attachments/3...nknown.png)
What went wrong here, and how do I fix these errors? I've been wanting to rip these models for a while now.

[Demonslayerx8]

for each issue.. don't use Wexo's toolbox to decompress the bfres files, that'll make them not compatible with other tools.

[Untitled-1]

for each issue.. don't use Wexo's toolbox to decompress the bfres files, that'll make them not compatible with other tools.

I originally tried UWizard, but that didn't work because the szs files were in little endian. Is there any other tool I can use/

---

Update: I tried the BFRES toolset linked above's szs extractor, but that doesn't support little endian either...

---

...Anyone?