Only half of preset pack is importing

Hi, I was wondering if someone could help me. I'm new to Lightroom Classic, and have been using Lightroom CC for a few years.

Anyway, I tried exporting all my CC presets and importing them into Lightroom Classic, and it worked but not entirely. The preset pack I use the most (ironically) is only showing 2 of the 8 presets in the pack. When I try reimporting, it says all presets have already been imported. I did try reading some previous posts and attempting to problem solve based on that, but haven't had any luck.

Here's what I did try:

- Deleting and reimporting

- Importing a RAW photo and seeing if they'd pop up

- Making sure all presets were selected as visible in "Manage Presets"

- Selecting "Show Partially Compatible Develop Presets" in Lightroom Preferences > Presets

Thank you in advance! Again, I'm new to Lightroom CC so could be something really simple I'm unaware of!