Glitch in copy trading

My copy accounts will occasionally do a double print. So if I shorted and I close the trade by buying the bid. My copy accounts will buy 1 to close my 1 short, but it will glitch and buy another at the same price creating a new trade on a follower account. (It will copy twice.) That puts me unknowingly long in my follow account. Happens often. Easiest way to find it for me now is to watch my number of trades of the Lead and followers. As soon as the followers have a higher trade count I know it got me again. I first assumed it’s a form of slippage but if you trace the trade executions on your chart you’ll see these “double copy” trades.