For anyone who's willing, please go to https://staging.gamersplane.com on an incognito window (for some reason, it's not working on a browser you're using GP on) and play with the site as you would regular GP. You'll need to register (which is part of the test). Then go around creating characters, games, joining other's games, posting on the forums, deleting characters, etc. No need to spend hours on it. Maybe 2 characters, join a game, create a game, close the game after you accept and reject some folks. I figure if 20ish people test stuff, we'll get a pretty encompassing test. If you find bugs, you can send them to me via email, PM on Discord, or post here. My hope is bugs will be minimal, and non-breaking for the most part.
For the note, once this is all checked out, I'll be doing a second test where I load live data from production onto staging, and see if everyone sees their old data. If that clears too, we'll set a release time for GP. It'll likely be a bit of a longer one, on the other of 2-3 hours.