Use Firefox (Windows, latest version)
1) Highlight a block of text.
2) Change the font
3) Immediately change the font again.
Outcome - font does not change after you change it the first time.
Workaround
1) Highlight a block of text.
2) Change the font
3) Unhighlight text
4) Repeat steps 1 and 2
I'm using the 1/18 build, and can reproduce on the cutesoft web site right now. Remember this is FF, and not IE.
Thanks
Wesley