Any settings your previous developer made should have been saved in a child theme or backup file. Would suggest you create a back up and then download whatever updates you need. You will eventually want to upgrade to the newer versions anyway. SLP cannot guarantee that the Old versions that you have installed will stay forever secure or even if they will work with the newer WP versions. There will also be no support for them in the future if anything breaks. If you need help recreating or customizing you can opt for paid support.
We do not maintain zipfiles of add-on packs that are outdated, especially if we know they may break or have bugs that were subsequently resolved. We do have the SLP base plugins older versions available for download from the WP directory.