I too had this problem on my Lenovo SL510 with Ubuntu 13.10.
However this solved the problem for me:
In Synaptic I found 4 ibus related packages with status 'installed, but upgradable'. I upgraded these, and now the corrupted chars problem seems to be gone.
I too had this problem on my Lenovo SL510 with Ubuntu 13.10.
However this solved the problem for me:
In Synaptic I found 4 ibus related packages with status 'installed, but upgradable'. I upgraded these, and now the corrupted chars problem seems to be gone.