I see problems 1 and 2 (buttons with dots/lines, also in toolbars): http://mg.pov.lt/garbled-ubuntu-theme.png
I've never seen problem 3 (fully coloured buttons)
I *think* I've also seen the half-drawn horizontal scrollbar trough bug, but I cannot reproduce it at the moment.
I see problems 1 and 2 (buttons with dots/lines, also in toolbars): http:// mg.pov. lt/garbled- ubuntu- theme.png
I've never seen problem 3 (fully coloured buttons)
I *think* I've also seen the half-drawn horizontal scrollbar trough bug, but I cannot reproduce it at the moment.