Doctor Mitchell infinitely talking to me

[portalgun01]

I beat FO3 and got to the union station and started FNV for first time.
When the game starts, Mitchell wakes me up, typing my name, see my face, select SPECIAL(just a click and proceeds to the next step), and sit on the couch(also just sitting and gives my all previous item). Then Mitchell follows me and speaks the same dialog like i talked to him. This happens infinitely when i'm in his house. When i quit the conversation, he follows me again and talks same.
And plus, my pip boy is gone when i started FNV. Mitchell gives my previous item, but he doesn't give me a pipboy.
I don't have any pip boy mod like pipboy readius.
And more, I first played TTW in 2020, but i changed my laptop this year, and then started TTW again recently. I thought my save was gone, but mod organizer had my previous TTW save, so i'm playing with this save. Is this can be a problem?

Here's my enabled mod list and i don't think there's a mod that breaks Dr.Mitchell.

"0000","+","Unmanaged: YUPTTW"
"0001","+","Unmanaged: WEATHER RUDY ENB"
"0002","+","Unmanaged: The Mod Configuration Menu"
"0003","+","Unmanaged: Radio_KOR(noDLC)"
"0004","+","Unmanaged: Radio_KOR"
"0005","+","Unmanaged: Popup_KOR(ALLDLC)"
"0006","+","Unmanaged: Popup_KOR(4_LR)"
"0007","+","Unmanaged: Popup_KOR(3_OWB)"
"0008","+","Unmanaged: Popup_KOR(2_HH)"
"0009","+","Unmanaged: Popup_KOR(1_DM)"
"0010","+","Unmanaged: Popup_KOR(0_Original)"
"0011","+","Unmanaged: NVKOR_FINAL_nosorter"
"0012","+","Unmanaged: NVKOR_FINAL_JSawyer"
"0013","+","Unmanaged: NVKOR_FINAL"
"0014","+","JSawyer Ultimate Edition"
"0015","+","The Mod Configuration Menu"
"0016","+","Unofficial Patch NVSE Plus"
"0017","+","JIP LN NVSE Plugin"
"0018","+","Universal Item Sorter"
"0019","+","Alternate Start -TTW"
"0020","+","Enhanced Blood Textures for NV v2_22c"
"0021","+","Enhanced Terrain LOD - TTW_NV_All_Texture_Packs"
"0022","+","JohnnyGuitar NVSE"
"0023","+","lStewieAl's Tweaks"
"0024","+","NMCs_Texture_Pack_For_New_Vegas"
"0025","+","4K Capital Wastescape"
"0026","+","Ragdolls"
"0027","+","NV Compatibility Skeleton"
"0028","+","360 Movement"
"0029","+","TTW Flora Overhaul DC"
"0030","+","Wasteland Flora and Terrain Overhaul"
"0031","+","Easy Unlocking - Easy Hacking - Guaranteed Pick Pocket"
"0032","+","Weapon Retexture Project - WRP"
"0033","+","More Usable Furniture - FNV and TTW"
"0034","+","NVAC - New Vegas Anti Crash"
"0035","+","FNV Realistic Wasteland Lighting"
"0036","+","Project Reality Footsteps FNV"
"0037","+","UIO - User Interface Organizer"
"0038","+","Fallout Character Overhaul"
"0039","+","TTW FCO 2.0 NPC Overhaul"
"0040","+","New Vegas - Enhanced Camera"
"0041","+","Combat Lag Fix (NVSE)"

Mods that containing word 'KOR' is Korean translation mod because my native language is Korean.

[RoyBatty]

TTW only has English support, sorry.