WowAce

What version of Grid2  are you using (Version is displayed in General/About Tab) ?

Grid2 V2.1.0-alpha

What game client version, classic or retail, windows or mac and language are you using ?

Classic WOTLK version 3.4.0

What steps will reproduce the problem?

Getting into a vehicle causes raid frames to switch to where pet frames are , while vehicle raid frames take the place of the original raid frames like normal.  This still happens despite having toggle for vehicle enabled in the settings.

  
Did you try having Grid2 as the only enabled addon and everything else disabled?

Yes

Was it working in a previous version? If yes, which was the last good one?

No

Do you have an error log of what happened? If you don't see any errors, make sure that error reporting is enabled (`/console scriptErrors 1`) or install [BugSack](https://mods.curse.com/addons/wow/BugSack).

Please provide any additional information below.

I dont undestand this issue, this is the expected behaviour of the "Toggle for Vehicle" option: players/pets are swapped.

Why is it showing the raid frames twice. Why are players swapped to pet frames ? There is no reason I need to see people twice while in a vehicle 

"Why are players swapped to pet frames ?"

You should ask blizzard developpers that implemented the vehicle management: when a player enters in a vehicle the player pet is converted to the vehicle by the game, and "the toggle for vehicle" option is an ingame option that swaps pets and players when players are  inside a vehicle.

"Why is it showing the raid frames twice"

If you see the player name instead of vehicles/pet names for vehicles or pets, It should be because the "name" status is configured to behave in this way:

In "Statuses/Miscellaneus/Name", there are some toggles:

1. Display Pet Owner (This is for normal pets, if the unit is a pet displays the owner name instead of the pet name)

2. Display Vehicle Owner (if the unit is a vehicle displays the player name instead of the vehicle name)

Probably the first or second option is checked in your configuration.