Compiz-Manjaro has just been updated in Unstable branch, to
compiz-manjaro 0.9.12.0-1, changes include:
- Update from Compiz 0.9.11.x branch to 0.9.12.x branch.
- Update GWD backend from Metacity2/GTK2 to Metacity3/GTK3.
- Fix GWD theme selector sometimes listing same theme multiple times.
- Fix Xfce Whisker Menu placement for bottom panels. (Thanks Atherill)
- Update the provided Greybird window decoration theme.
If updating with pacman you'll be prompted about a conflict (metacity2 and metacity), answer yes to let metacity replace metacity2.
If there's any issues please post.
Sidenote: compiz08-gtk-standalone has also had the fix for the GWD theme selector listing applied.