The closed beta is also over, but officially, input is still being accepted through the closed beta channel.
To be honest -not sure how worthwhile beta submissions are though -the codebase dev are now working in will be quite far removed from what we've been given.
However if anyone thinks something is worth raising through the closed beta channel, I'm happy for you to drop me a PM and we can do some test-debug and raise up accordingly. Thomas Baird on the forums also seems a receptive kind of chap ;-)
Try to do the usual though common sense stuff when submitting -gather logs, screenshots and steps to reproduce the issue. It will save some 'wheel time'.
Kind Regards,
Ian./