The profile note limit is absurdly low

I have to spend a lot of time in a LOT of Discord servers for work, often extremely large ones with thousands and thousands of users. Notes are an absolutely ESSENTIAL part of maintaining relationships with users on each server. I can't possibly remember who people are, given the fact that they change their usernames constantly. The solution here is to add a note with a static username that I'm familiar with or can easily look up. But Discord doesn't let me add more than 500 notes to users. This is pretty ridiculous, and I honestly don't understand what technical limitation there could be. Notes are just text, which is not very spacious. This limit should ideally be removed, or at least raised significantly.