ERROR ON IEMG Last quote

I had a look to my paper account were i’m testing my trading strategy and i’ve seen a drop of 22% that was impossible given the settings i had on my trading.
I had a look to the positions and all the loss was due to IEMG lòast price quoted 53.74, but on the graph and all the other websites the ticker is quoted at 69.27.
I guess there is an error on the quote ? I think those errors are very dangerous becouse it might trigger some sells or some panic sell and so on.