Inconsistent open and close quantities in the signal table?

Executing this query:

TABLE = from signal in C2SIGNALS
where signal.TradeId == 97418878 // 89878580 // ,
select new { q = signal.Quant, a = signal.Action };

shows that for these signals adding up the opening and closing quantities don’t match. The inconsistencies are small and I can circumvent it in my code, but maybe you want to check this in the entire table (obviously I didn’t). [I presume that this is an inconsistency in the database and not that in real life the trades were unbalanced.]

Thank you.
We will check that database table.
C2Explorer’s database is updated daily so you will see results tomorrow.
Thanks.