I've validated that upstream 1.5.32-rc1 fixes this. Thanks to наб for kindly building the packages :)
- Bug#1098736: ibus 1.5.32~beta2-2 breaks <dea... Yannick Le Pennec
- Processed: ibus 1.5.32~beta2-2 breaks <... Debian Bug Tracking System
- Bug#1098736: ibus 1.5.32~beta2-2 breaks &l... Yannick Le Pennec
- Bug#1098736: ibus 1.5.32~beta2-2 breaks &l... наб
- Processed: Re: Bug#1098736: ibus 1.5.32~be... Debian Bug Tracking System
- Bug#1098736: ibus 1.5.32~beta2-2 breaks &l... Yannick Le Pennec
- Bug#1098736: ibus 1.5.32~beta2-2 breaks &l... Emmanuel Fleury
- Bug#1098736: ibus 1.5.32~beta2-2 breaks &l... Emmanuel Fleury
- Bug#1098736: ibus 1.5.32~beta2-2 breaks &l... Raphaël Halimi
- Bug#1098736: ibus 1.5.32~beta2-2 breaks &l... Yannick Le Pennec
- Bug#1098736: marked as done (ibus 1.5.32~b... Debian Bug Tracking System
