The one with the admin panel option on it. It's large and ugly, I want to minimize or hide it.

in the same way as you opened it.
have you ever tried clicking on the button? that would be the easiest!

I don't see a button at all, it just randomly pops up on my screen at random times. Wish I could share pictures here.

lol generally nothing ever happens randomly ;-)

The buttonis in top button flow (if you have rresearched IOC) or toggle with I-key

you can share images withy any image sharing service (lighshot, iprnt.sc, imgbb.com, ...)

I key, that explains it, I keep accidentally hitting I when trying to open inventory. Thank you so much!