Thanks for the prompt response! I'm quite sure that I didn't include the wrong Papyrus log because I deleted them all and changed the skyrim.ini back and forth to start the log over. I went ahead and started a new game with DynDOLOD active and made a new log again, and the only reference to DynDOLOD that showed up was for the MCM ([06/11/2015 - 08:43:30AM] [sHESON_DynDOLOD_MCM <DynDOLOD_MCM (DE00090F)>]: Registered DynDOLOD at MCM.). The file path for the DynDOLOD_Worlds.json was skse\plugins\StorageUtilData\DynDOLOD_Worlds.json, so I don't think I messed up there. I have also tried applying to the TES5Edit script to all mods that have active resources and then just all mods that have active ESPs, and that doesn't seem to make a difference. I feel like I must be making a rookie mistake at some level here, but I have the billboards installed, I have the correct filepath for the data of DynDOLOD, and I have the TES5Edit scripts in the right places (how else would I run them is TES5Edit?). Again, my Skyrim is heavily modded, but it runs relatively stably until I have DynDOLOD active, so I think there's something specific to that mod there. Again, even if this issue can't be resolved right now, I hope that this information could at least be useful.