Ten matches isn't a huge amount for data, but appreciate with the crossing your setup has caused a huge outlier. Are you playing a very narrow system? Work ball into box etc and reduced crossing down for all wide players (so no wingers, all inside-forwards/advanced playmakers etc)?
All stats need to be taken into account with context. Would be interesting to see your save and tactical setup to see what's been going on.
Do have to say, find it very odd that the rest of the teams have such a low cross completion percentage, so more likely an issue there than with your own. However have had a look at a few saves I've got here to hand and none of those show anything remotely similar.