If you play Skyrim: Special Edition with mods, you've probably got Steam set to "only update this game when I launch it" in the properties menu, and you launch it from a separate exe via your mod manager of choice. If you don't, then every time the Bethesda Creation Club gets some new content, it breaks the Skyrim Script Extender (SKSE), a vital plug-in needed for several of the best Skyrim mods...
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Skyrim's Anniversary Edition update may be more disruptive to mods than expected
Source: PC Gamer (opens in a new tab)