Description of problem:
libibus.so is owned by both ibus-libs and ibus-devel: it should only be owned by ibus-devel.
Fixed in ibus-18.104.22.16890423-3
ibus-22.214.171.12490423-3.fc11 has been submitted as an update for Fedora 11.
ibus-126.96.36.19990423-3.fc11 has been pushed to the Fedora 11 stable repository. If problems still persist, please make note of it in this bug report.