I installed all the necessary NVSE plugins including NVAC (tried to remove that one, did not help) JohnnyGuitar and NVTF.
I run it on an ooooooooold Acer laptop with AMD R5 integrated graphics (tuned down the settings accordingly).
I also use FOMM since the laptop has a 32bit system and therefore can't run MO2.
Apart from the age of the hardware could something else have caused this?
Here's my load order
DeadMoney.esm
HonestHearts.esm
OldWorldBlues.esm
LonesomeRoad.esm
GunRunnersArsenal.esm
Fallout3.esm
Anchorage.esm
ThePitt.esm
BrokenSteel.esm
PointLookout.esm
Zeta.esm
CaravanPack.esm
ClassicPack.esm
MercenaryPack.esm
TribalPack.esm
TaleOfTwoWastelands.esm
YUPTTW.esm
Functional Post Game Ending.esm
AWorldOfPain(Preview).esm
AWorldOfPainFO3.esm
Regulators.esm
AWOPMonsterPatchVanilla.esm
A Trail of Crumbs.esm
Cyberware.esm
The Mod Configuration Menu.esp
Skill Book Checklist.esp
Cyberware TTW.esp
DarNifiedUINV.esp
Tutorial Killer.esp
TTW - AWOPNV.esp
TTW-AWOPNV-AWOPFO3.esp
Cyberware OWB.esp
Enhanced Vision.esp
Immersive Minigames.esp
MCLLPPLL100.esp
The Weapon Mod Menu.esp
Uncut Wasteland.esp
JIP Improved Recipe Menu.esp
FalloutNV_lang.esp
Functional Post Game Ending - AWOP Patch.esp