Leopold FC980C Black Dye Sub PBT Mechanical Keyboard (AECX02)

To begin with - I loved this keyboard. All the keys felt great, sound was fantastic, and I loved the all black look even if I did have to sometimes turn on a light for keys I didn't normally use when muscle memory failed me. This was a great purchase.
You might've noticed I used past tense. After 2 years of ownership, my cat spilled what I thought was an empty cup on mine and it cost me 3 keys - V, M, and space. I tore this all the way down to the PCB (thanks Ifixit), looking for any damage or corrosion I could find, but it made no difference. A week later I tore it apart again and this time I removed the plastic membranes to look for corrosion under there. This is when things went sideways. There's nothing holding the springs in besides the initial build process - no clips, no tabs, no indents. Just gravity. I didn't loose any springs, but I apparently couldn't get them all back in correctly either. Now several more keys don't work.
This is entirely my own fault. I'm fairly tech-y so I thought I could fix it. If you do open one of these up, don't move the 2 big plastic membranes. Be more careful with yours than I was with mine!