Crashing in Dragonsreach, and other places.

[HackerSauce]

I've just finished the peace council with the Greybeards, and all of a sudden I'm having issues loading into interior cells, so far, it has crashed in Dragonsreach in Whiterun and Honeyside in Riften. I've had little trouble with other areas, such as Lakeview Manor. I will list my current load order here.
*EDIT*

I've now gone through my entire load order, uninstalled everything, installed all available updates, removed all mods that wouldn't directly interfere with my current save, reinstalled everything remaining, checked for patches, and reorganized my load order using LOOT, and it still crashes for no reason, in odd places, like out in fields and on loading screens. Here is the newly whittled down load order, courtesy of LOOT.

0 0 Skyrim.esm

1 1 Update.esm

2 2 Dawnguard.esm

3 3 HearthFires.esm

4 4 Dragonborn.esm

254 FE 0 ccqdrsse001-survivalmode.esl

5 5 Unofficial Skyrim Special Edition Patch.esp

6 6 ClimatesOfTamriel.esm

7 7 Campfire.esm

8 8 Gray Fox Cowl.esm

9 9 SMIM-SE-Merged-All.esp

10 a perk points at skill levels 50-75-100.esp

11 b 20 more perk points.esp

12 c SkyUI_SE.esp

13 d IcePenguinWorldMap.esp

14 e iHUD.esp

15 f ClimatesOfTamriel-Dungeons-Hardcore.esp

16 10 ClimatesOfTamriel-Interiors-Warm.esp

17 11 ClimatesOfTamriel-Nights-L2.esp

18 12 Andromeda - Unique Standing Stones of Skyrim.esp

19 13 Character Creation Overhaul.esp

20 14 CCO - Diverse Races And Genders.esp

21 15 CCO - Dynamic Skill Progression.esp

22 16 HarvestOverhaul_Redone_Creatures.esp

23 17 iNeed.esp

24 18 iNeed - Extended.esp

25 19 InnCredible.esp

26 1a Blues Skyrim.esp

27 1b HSTNF.esp

28 1c Ordinator - Perks of Skyrim.esp

29 1d HarvestOverhaul_Redone.esp

30 1e WICO - Immersive People.esp

31 1f WICO - USSEP Compatible Patch.esp

32 20 Hothtrooper44_ArmorCompilation.esp

33 21 MajesticMountains_Moss.esp

34 22 ZIA_Complete Pack_V4.esp

35 23 Summermyst - Enchantments of Skyrim.esp

36 24 Cloaks.esp

37 25 Lore Weapon Expansion.esp

38 26 PrvtI_HeavyArmory.esp

39 27 Immersive Patrols II.esp

40 28 Hunterborn.esp

41 29 PatronGodsOfSkyrim.esp

42 2a DaedricCloaks.esp

43 2b Ars Metallica.esp

44 2c AmazingFollowerTweaks.esp

45 2d Frostfall.esp

46 2e InsanitySorrow Weapons Pack.esp

47 2f Convenient Horses.esp

48 30 AFT_NoDances.esp

49 31 MajesticMountains.esp

50 32 SunDaytimeSouth.esp

51 33 WICO - Immersive Character.esp

52 34 WICO - Wild Hunt Gears.esp

53 35 Hunterborn - Soups and Stews.esp

54 36 Hunterborn - iNeed Patch.esp

55 37 Hunterborn - Campfire Patch.esp

56 38 ScrimshawExpanded.esp

57 39 AllThievesGuildJobsConcurrently.esp

58 3a Lakeview Backroom Kitchen.esp

59 3b DiverseDragonsCollectionSE.esp

60 3c Hothtrooper44_Armor_Ecksstra.esp

61 3d Unique Uniques.esp

62 3e Nightingale Forever.esp

63 3f Celes Nightingale Armor.esp

64 40 Cloaks&Capes.esp

65 41 1nivWICCloaks.esp

66 42 WetandCold.esp

67 43 PrvtIRoyalArmory.esp

68 44 Equippable Tomes.esp

69 45 DisenchantableDarkBrotherhoodGear.esp

70 46 WICO_DaedricCloaks_Patch.esp

71 47 Cloaks - Dawnguard.esp

72 48 WICO - Immersive Dawnguard.esp

73 49 Cloaks - USSEP Patch.esp

74 4a LeftHandRings.esp

75 4b LeftHandRings-1stPersonView.esp

76 4c Lore Weapon Expansion - Daedric Crescent.esp

77 4d Lore Weapon Expansion - Goldbrand.esp

78 4e Lore Weapon Expansion - Relics of the Crusader.esp

79 4f WeaponsOf3E_SSE.esp

80 50 StendarrsHammer.esp

81 51 Chrysamere.esp

82 52 Nightingale Prime remaster.esp

83 53 RuinsEdge.esp

84 54 StaffOfSheogorath.esp

85 55 beltfastenedquivers.esp

86 56 Imperious - Races of Skyrim.esp

87 57 Immersive Citizens - AI Overhaul.esp

88 58 Alternate Start - Live Another Life.esp

89 59 RealisticWaterTwo.esp

90 5a RealisticWaterTwo - iNeed.esp

Please, any help would be massively appreciated.

Edited March 8, 2018 by HackerSauce

[LeddBate]

Do you have SKSE64? It's a prerequisite for some of the mods you have.

Move Unofficial Skyrim Special Edition patch up to just below Dragonborn. Having it lower than any of the mods can sometimes cause issues. (Why? I don't know. Just a lot of people here have reported it does so in both Oldrim and SE.)

 

Also, what GPU do you have? If it has less than 3GB of VRAM, you might be running into memory issues.

[HackerSauce]

To answer your questions, here's all the relevant data:
Yes, I am running SKSE64, the most recent version to my knowledge. I have no idea how to manually reorganize my load order, which is why I use LOOT. As for the last, I don't think it is memory problems, because I built my system to compensate for the stress of gaming, when I built it. It plays just fine with only minor occasional stutters, and I've been able to run Fallout 3/NV/4, Skyrim SE, Dead Rising 3, Slime Rancher, Subnautica, and Prey with minimal difficulty. I even run both Steam and Skyrim as administrator, run frequent driver updates, and defragment and realign my hard drive multiple times a week.
Processor: Intel i5 3.40GHz
RAM: 32.0 GB
GPU: Nvidia GeForce GTX 750, but I can't remember how much VRAM. I just got off work and I am tired, which is why I'm rambling.

Let me point out, I got all the way to this particular point in this particular quest with no problems, but this is the second save file I've had this EXACT problem with. Last time I uninstalled Skyrim, all my mods, and started a new, 100% vanilla, game fresh. Once satisfied it didn't crash on me, I started another new game with mods, slowly adding on. The problems seem to start after completing Season Unending, no matter what I do before it.
Hope this helps.

[LeddBate]

Mod organizers allow you to manually change the load order. For example, in Nexus Mod Manger, click on the "Plug-Ins" tab, click a mod, then simply click the up or down button to manually adjust the load order. Most mod organizers also allow you to simply mouse-drag the mod to the desired location.

 

Your RAM is more than enough.

 

If my memory serves (no pun intended) a basic 750 has only 1 GB of VRAM, while some second-party cards (and the ti version) are 2 GB. Either way, I still suspect you are running into memory issues. If you have access to another GPU (friend's or family member's) and you know it has 3 GB or better of VRAM, ask them to borrow it for a few minutes. Put it in your rig and see if the issues persist. If not, you need a beefier GPU with a minimum of 3 GB. 4 GB would be better.