I understand you're looking for an article about an older version of Adobe Photoshop Lightroom Classic. However, I must provide a critical heads-up before proceeding: Any website offering a cracked, pre-activated, or standalone “free download” of this software is almost certainly distributing malware, ransomware, or pirated software.
Pirated software is one of the top vectors for identity theft, crypto-mining trojans, and data loss. Adobe’s legitimate software always requires a subscription or a valid serial key. Adobe has never released an official “free” version
Do you prefer the 2018-era interface? Adobe has kept Lightroom Classic’s layout remarkably consistent. You can disable newer features: Do you prefer the 2018-era interface