EA Did not close a trade

One of the EA's I use uses grid trading.
Recently it closed all trades excluding one. It is relatively in a large drawdown. Why did not it close? Same EA on 10K and 5K accounts closed all trades. But in the 200K trade it did not close. I changed the magic number. Can it be because of that? Attached is the statement. Thank you!....

You have to post EA mql file. Without this i can't help You.

Thank you Laxior. Problem is solved. I changed the EA after some time and it did not close the trade for that response.

Thank you!..