Checking whether the three keys share the same row or column seems like a good first step. That should help narrow down whether it's a trace/PCB issue or something specific to the individual switches.

I hadn't really looked into Keygeek before. The Y3s sound interesting though, especially if they're noticeably smoother than Oil Kings. I'll have to give them a try sometime.

The KBD75v2 looks pretty interesting actually. I like the 75% layout too, especially having the function row without going all the way to a full-size board. Is the build quality still good compared with newer 75% kits?

Ultrawide does not make sense, you have to force applications to work around it.

I haven't found too many issues, but then again my primary workflow is made up of a lot of horizontal slices. What use to be a series of horizontal workspaces across multiple monitors has now just fit into a single workspace/monitor. It all just sorta collapsed inwards