Try an FF7 Nightly build (nightly.mozilla.org) at this time tomorrow. Some great improvements have been made recently, including the one discussed in this thread. If you still see problems, please file bugs and CC me, I'm ":njn" on bugzilla.mozilla.org.
I will! I still have an old build here and I have been meaning to update it and checkout the latest, I haven't kept up with changelogs or dev for a while - but this thread will prompt me to do just that.
