Quaksen

That won't work, as the game is 15.3, and that 15.3 modpack was JUST released, so grab the new one 🙂 
 
 

Mods based on Mods API v2 cased to work; please do not report them as broken (affected mods: Auto Lootbox, Adv. Torpedo Marker, Build Viewer, Consumables Monitor, Submarine Pingers on Minimap, Module State Viewer, Classic Camera, Regen Monitor, Score Timer, Smoke Marker, 3D Radar, 3D Radio/RPF etc.). The same thing happened last year, and we had to wait until 17 January. The delay is due to Wargaming’s validation process, not the modders.

It is in the modpack

You selected "Free XP Helper", which hides tanks that haven't gotten maxed out field mods.

Could also be the WoT setting:

"Re-added XVM 12.8.0_0031 (It's a very early version. Please don't ask if something isn't working as selected; most of the garage features are not functional yet. However, most of the battle features work. The plugins are disabled for now. There might be some unknown issues too)"

The joy of French thousand separators in World of Tanks 😛 
 
Have a look at this:
https://docs.google.com/document/d/1h6J8eEOjg50vXHbojf1D_nEK_13PnSYxOsDHQ6hTISw

Yes, it's in the currently unavailable XVM set 🙂

Did your game actually update though, for NA?
The modpack is for ASIA and EU, as they are both updated so far, event is live on both servers there.
Because your event doesn't look like it starts until 16th

In WGC, you can click "Game Settings" and then "Show in Folder"
And that path is what you should pick in the modpack

The save for equipment is the accountID.dat files in:
%AppData%\Wargaming.net\WorldOfTanks\mods\kurzdor\autoequipmentreturn

Wait for a new modpack for that version

If you installed modpack between then and now, the backup would have been overwritten already
 
The file is a .reg file in: Your World of Tanks Folder\Aslain_Modpack\
Called: _Aslains_WoT_Modpack_Exported_Settings
 
You can try the one called:
_Aslains_WoT_Modpack_Exported_Settings_Previous
 
But if you installed twice recently, both would be overwritten.

Please attach log files. You can see how to here:
 

Stops working
 
As far as I know it's some limitation on WG's side, but I could be wrong

Ah, there is 🙂
Little Helper Collection, has that feature - witout XVM
It's like 80% down the list

Sometimes they are left in, so you dont have to, other times you need to recheck when readded
 
You can make a backup of your config, either the reg file or both that and “complist”
both are in Aslains folder in your game folder

Just until its updated.
probably left in to select so you dont have to find it again when its re-added 🙂 

Click "More info" and "Run anyway"

Click the X
Done 🙂 

[mod #803] < that is the line number, basically
 
You can see the component / mod number when you have descriptions open, in the modpack - not sure how many mods are in the Warships pack, but it'll give you a good idea

The changelog has this:
- Removed until updated: Hitzone skins Esther [crashing]