For me this issue appears to have been introduced with the recent update to console-setup-1.178ubuntu2.6 and keyboard-configuration-1.178ubuntu2.6 on 8/17/18.
For me this issue appears to have been introduced with the recent update to console- setup-1. 178ubuntu2. 6 and keyboard- configuration- 1.178ubuntu2. 6 on 8/17/18.