Chosen Solution
I’m pretty sure I have a damaged card slot due to a damaged card that I pulled out. A metal pin fell out that did not belong to my card. I can still put cards in my camera however I get an error message every time I put any card in the slot now.
Sadly, the SD card slot in your camera is part of the motherboard, so unless you can do fine SMD soldering, you’ll have to get a new motherboard or have someone who knows how to solder SMD components do it. The replacement card slot itself is only about $7 on eBay, but requires fine soldering. A replacement motherboard will run you about $48 on eBay, requires no soldering, and has a replacement guide on the device page.