Bug 1710637 seems to be fixed in 17.10 and later only.
If you continue to experience this bug with Alt+left/right in 17.10 or 18.04 then yes we should reopen this bug.
Timothy: What release are you using?
Bug 1710637 seems to be fixed in 17.10 and later only.
If you continue to experience this bug with Alt+left/right in 17.10 or 18.04 then yes we should reopen this bug.
Timothy: What release are you using?