Fallout 4 Ppf.esm -

Objects pop in and out of existence as the visibility system breaks.

Mods like "Scrap Everything" break precombines by design. Ppf.esm helps stabilize the engine's reaction to these changes. Fallout 4 Ppf.esm

This usually happens if you have a plugin that requires Ppf.esm as a master, but you haven't installed Ppf.esm yet. Always check your "Masters" list in a tool like Vortex or MO2. Objects pop in and out of existence as

It serves as a centralized master that ensures different world-space edits don't conflict and cause "voids" in the map. Installation and Load Order Fallout 4 Ppf.esm