NPC/Player on mount clipping floor bug

[Chiefomatic]

I have this frustrating bug that really bothers me quite a bit.

 

All my NPC's clip the floor when they walk making them incredibly slow. When they enter a doorway they will most likely get stuck there for a while.

 

While I'm on a horse my horse also clips making it way slower than actually walking myself.

 

I have tried:

 

- Updating all my mods.

- Used loot for optimized load order

- Cleaned with xEdit

-Tried a save with no mods same issue.

 

This is my load order via Loot:

 

0 0 Skyrim.esm

1 1 Update.esm

2 2 Dawnguard.esm

3 3 HearthFires.esm

4 4 Dragonborn.esm

5 5 ccBGSSSE001-Fish.esm

254 FE 0 ccQDRSSE001-SurvivalMode.esl

254 FE 1 ccBGSSSE037-Curios.esl

6 6 ccBGSSSE025-AdvDSGS.esm

7 7 Unofficial Skyrim Special Edition Patch.esp

8 8 Occ_Skyrim_Tamriel.esp

9 9 SkyUI_SE.esp

10 a Immersive Sounds - Compendium.esp

11 b Leveled Walking Speed.esp

254 FE 2 MCMHelper.esp

254 FE 3 JaxonzMCMKicker.esp

12 c PumpingIron.esp

13 d Runandwalkpaces.esp

14 e FNIS.esp

15 f LC_BuildYourNobleHouse.esp

16 10 Immersive Citizens - AI Overhaul.esp

17 11 Relationship Dialogue Overhaul.esp

18 12 Convenient Horses.esp

No errors or notes

Any help would be greatly appreciated. Thanks!