Nexus Mods does not actually delete old files; it merely hides them from the main front-facing page. You can still download the archived version directly if you have the file ID.
The lead author of the Unofficial Skyrim Special Edition Patch on Nexus Mods strictly supports the latest version of the game. Because old versions are hidden on the main page, finding the correct file requires community archives. Downgrade to Fix Mods! (Revert To 1.5.97 & 1.6.640) 2026 Unofficial Skyrim Special Edition Patch 1.5.97
One of the most significant aspects of USSEP 1.5.97 is its scope. The patch addresses a wide range of issues, from minor tweaks to major overhauls. It fixes quests, improves game stability, and even makes adjustments to the game's mechanics to make them more balanced and enjoyable. This level of detail and care is a hallmark of the community's commitment to the game and its players. Nexus Mods does not actually delete old files;
You can try to manually backport USSEP changes, but that’s advanced. Easier: find older versions of those mods or stay on AE. Because old versions are hidden on the main
Note: Ensure the file description specifically identifies it as version 4.2.5b. Method 2: The Best of Both Worlds Downgrader