Yes, that solved the problem. Thanks for your input Chris. Although, i'm always "scared" of using statics so i ended up doing it in a kindly different way.

Since the forum is new, i'll post the solution here in case any future newbies like myself get stuck in the same problem. It's more of a Unity problem and less of a BrainCloud problem but thanks to BC support, i understood what i was doing wrong.

In order to use BrainCloud in multiple scenes you can either use a static variable like Chris said (it's easier doing it like that) or you need to create a GameObject and attach to it the script below.

using UnityEngine;

public class BCConfig : MonoBehaviour
{
    private BrainCloudWrapper _bc;

    public BrainCloudWrapper GetBrainCloud()
    {
        return _bc;
    }

    void Awake()
    {
        
        gameObject.name = "BrainCloud"; // I assign the name Braincloud to my game object to use it in the Find() function
        _bc = gameObject.AddComponent<BrainCloudWrapper>();
        _bc.WrapperName = "MyWrapper"; // optionally set a wrapper-name
        _bc.Init(); // extra data, such as: _appId, _secret and _appVersion, is taken from the brainCloud Unity Plugin. See Installation Guide above
        DontDestroyOnLoad(gameObject);
    }

}

In some other scene where you need access to the _bc variable you just simply do the following on the start method:

 _bc = GameObject.Find("BrainCloud").GetComponent<BCConfig>().GetBrainCloud();

edit: small fix made to the example code, by a brainCloud mod (@Jonathan)

Panagiotis Milios