I can't dump anymore. No idea why. No green screen, no color of any kind. Just an error crash in the browser. I checked and I'm still on 9.2.0. I also re-downloaded the acnl zip with the two bins and deleted my most recent acnlram.bin which was from just last night. Obviously I've also tried shutting down my 3DS and starting it back up..
Try hold L when the page loads, that is the only way it will turn green for me.