Help! Trading hall villagers not refreshing trades!

Hello technicalminecraft, i come as a humble father of Minecraft enthusiasts attempting to make their dreams come true. I've built a villager breeder, trading hall, etc so we can unlock all of our trading needs. Problem is after multiple attempts i cannot keep the villagers tied to the correct work stations so that they refresh their trades.

Backstory of the area:

Originally i had the breeder and trading hall in the same location, it was messy. I had a million beds so that the breeder would be able to make more babies. I have since moved the breeder far away. When i did that I removed all the beds. That's when i first noticed they had stopped refreshing their trades.

After I moved the breeder i put a bunch of beds back thinking this would be enough. I noticed the smoke coming off of the workstations so i knew i needed to rematch them. So I did. I deleted some of the workstations, and placed them making sure they linked to the villager they were in front of. Some seemed to work, some didn't.

I then deleted ALL of the workstations, and placed them back down 1 by 1, putting all 75 workstations back. Seemed to work, but now it's back to some being linked, most not being.

What is truly required? Why does it keep breaking? Currently I have a stall for each, and i put the workstation right in front. Beds are all stacked about 4 blocks tall and they run the length of my trading hall so they can link to the beds.