I had this problem before, then I started a new character and it happened again. It has been attributed to "Duel - Combat Realism" and/or SkyRe, neither of which I use. My stamina is stuck at 0/NaN and Won't regenerate. It's not a disease or vampirism and it can't be changed with setav or forceav stamina. Anyone else had this problem? Here's my load order:
Skyrim.esm Active
Update.esm Active
Bash Tag suggestion(s): {{BASH: Delev, Relev}}
Contains dirty edits: 92 ITM, 3 UDR records. Needs TES5Edit cleaning. A cleaning guide is available here.
Dawnguard.esm Active
Contains dirty edits: 619 ITM, 82 UDR records. Needs TES5Edit cleaning. A cleaning guide is available here.
Bash Tag suggestion(s): {{BASH: Delev, Relev}}
HearthFires.esm Active
Contains dirty edits: 184 ITM, 11 UDR records. Needs TES5Edit cleaning. A cleaning guide is available here.
Dragonborn.esm Active
Contains dirty edits: 61 ITM, 8 UDR records. Needs TES5Edit cleaning. A cleaning guide is available here.
ClimatesOfTamriel.esm Version 3.1 Active
LIAT - Sounds.esp Active
Contains dirty edits: 43 ITM, 0 UDR records. Needs TES5Edit cleaning. A cleaning guide is available here.
AMatterOfTime.esp Version 2.00 Active
BecomeAVampire.esp Active
CSP Skyrim.esp Active
LIAT - NPCs.esp Active
Contains dirty edits: 3 ITM, 0 UDR records. Needs TES5Edit cleaning. A cleaning guide is available here.
WereTools.esp Active
SkyUI.esp Version 4.1 Active
isilNarsil.esp Active
TwisterBow.esp Version 1.0 Active
Aezeal's Castle.esp Active
LightsLakeviewManor.esp Active
Contains dirty edits: 4 ITM, 0 UDR records. Needs TES5Edit cleaning. A cleaning guide is available here.
Run For Your Lives.esp Version 2.0.1 Active
Thunderchild - Epic Shout Package.esp Active
Note: Do not clean. "Dirty" edits are intentional and required for the mod to function.
WordWallsOfSkyrim.esp Active
Fortify1H-Daggers.esp Active
No Falling Damage.esp Active
SkyrimMoreSpawns.esp Active
VampireLordFlys.esp Active
SoS - The Dungeons.esp Version 1.23 Active
Note: Do not use the Crash Fix ESP for this mod. It is flagged as a master and is only meant as a last resort for fixing crashes.
EnhancedLightsandFX.esp Active
ELFX - Exteriors.esp Active
ELFX - Dawnguard.esp Active
ClimatesOfTamriel-Dungeons-Hazardous.esp Version 3.1- Active
Incompatible with: Realistic Lighting Overhaul
ClimatesOfTamriel-Interiors-Warm.esp Version 3.1- Active
Incompatible with: Realistic Lighting Overhaul
ClimatesOfTamriel-Nights-Level-4.esp Version 3.1 Active
ELFXEnhancer.esp Active
SoS - The Dungeons-PatchELFX.esp Active
FirstAid.esp Active
Predator Vision.esp Active
Brevi_MoonlightTales.esp Active
Vampire_NoSunDamage_Hoods&Helmets.esp Version 1.3 Active
Werewolf_GGMSB.esp Active
WRF_by_RolandSir_Main_file_DG.esp Active
Nature of the beast.esp Active
Soulfire.esp Active
DragonFire.esp Active
dovahkiinrelax.esp Active
ACE Realistic Fighting.esp Active
Command Dragon.esp Active
DamageMultiplier.esp Active
Dual Wield Parrying_RandomAttacks_Dawnguard.esp Active
DragonCombatOverhaulDragonborn.esp Active
Locational Damage.esp Active
The Dance of Death - Ultimate Edition.esp Version 1.8 Active
ACE BYOG.esp Active
ACE Speech.esp Active
ACE Armor.esp Active
ACE Melee.esp Active
ACE Smithing.esp Active
Sneak Tools.esp
Sneak Tools Vanilla Hoods.esp
Sneak Tools Vanilla Masks.esp
Soulmaster Unlimited.esp Active
BeautifulAela.esp Active
Sabretooth.esp
AmazingFollowerTweaks.esp Active
Quick Start - Skip the Opening Sequence.esp Active
*Update - It now happens as soon as I zoom in with the bow on any save with those mods. My stamina drains almost instantly. I can't see anything else that causes it. I also tried disabling ACE. Nada.