So I've been trying to play the new 1.23 experimental patch but in the over 80hrs it's been live now I have only managed to get in once for about 10-15 minutes before the server restarted by just spammingthe server connect. I would love to see the new features and perhaps help out with reporting any bugs I might find but sadly I can't.
There was one bug that came to my attention though in the short time I was on and that was the MnK issue with melee. I could shoot as normal but punching and melee weapons would only work if I held right mouse then clicked left mouse then released right mouse and I could then swing then click right mouse again to release the raised hand... I didn't get the chance to find out if this affected the block.