1. Yes, the post IDs are 1059, 1060 and 1078 respectively.
2. Yes, we manually changed the live site URL to the local URL. After we noticed the translations issue, we made another try at restoring the database: this time we replaced (in the original backup SQL script) the URLs in all occurrences except for the polylang_mo_xx records and rerun the script. This didn't work either.