Sage Recordings list sometimes causes a 'freeze'

[pscs]

In 1.33, sometimes, if I go to the Guide -> Sage Recordings list, it won't do anything at all, just seems to freeze. After a few seconds I can go back to Home, and all seems to work fine, but if I go back to Guide, there's no yellow selection box, and I can't select any of the menu items (either by keyboard or mouse), I can get back to Home again though.

The only way I've found to get it working is to totally quit out of SageTV (not good if it's recording) and restart it.

(later)
OK, I think I've found what it is, and it's not just Sage Recordings, it even happens in Library as well.

It seems to be if I go into Guide (or Library, or whatever) and try to enter an sub-item by pressing the Right arrow instead of Enter (I'm used to doing that from my TiVo...). This seems to kill the UI..
(well, not kill it, but seriously maim it)