not all of my presets are importing

I recently factory reset both my computer + lightroom classic because of some annoying bugs i was dealing with. Before i reset everything, i was sure to export my presets like normal and store those on my external hard drive to keep them from getting deleted during the reset. Now that I am ready to go back in and edit, i’ve tried to import my presets like i always do with no problem. However, only a small fraction of the presets I exported are showing up. They are all in the zip file, so I know they exist. They’re just not showing up for me to edit with, which is incredibly frustrating. I feel like i’ve tried just about every fix i’ve seen online to no avail. please help!!! :,))))