This bug was blocking me from installing any dictionaries.
I found a workaround: Disable visual effects (that is: change from "Extra" or "Normal" to "None" in Ubuntu System | Settings | Appearance | Visual Effect tab)
This bug was blocking me from installing any dictionaries.
I found a workaround: Disable visual effects
(that is: change from "Extra" or "Normal" to "None" in Ubuntu System | Settings | Appearance | Visual Effect tab)