u/No-Manufacturer8383

The tag only says “Alocasia” and my iPhone photo plant ID doesn’t come up with anything

I released some Koppert Spical Ulti-Mite sachets on my plants, but I’m not sure they ever worked, and I’ve been struggling ever since.
About a month later, I noticed an abundance of minuscule crawling bugs on one plant that seemed to be coming from the sachets. I moved the “active” sachets to another plant that I wasn’t particularly attached to as a bit of an experiment, just to see if the bugs would move with the sachets and whether they’d cause any damage. I haven’t noticed any damage, but now both plants, along with all the surrounding plants, have these larger, fast moving crawlers, and I’m starting to panic.
I’ve also noticed some webbing in the soil of my Marble Pothos. At first, I assumed it was just from house spiders since I’m in a basement, but then I found the same bugs shown in this video in the pothos as well. Now I’m spiralling because, if these are some kind of pest, it’s going to be a nightmare to deal with, especially with how many vines my pothos has and how many other plants I’ve now found these same bugs on.
They were minuscule to start, but they’re now significantly bigger, probably a few weeks after I moved the sachet. That has me even more concerned because I’m not sure if they’ve grown, reproduced, or if I’m dealing with something completely different than what came out of the sachets.