Hello. A little advice would be appreciated…please and thank you. So far I’ve completed 3 cooks on my new 23” at 225 degrees (and a few others at higher temps). I have found it very easy to start the cooker and dial in to 225. It holds rock solid for hours. But when I crack open the lid to add other food, rotate something, spray with apple cider, etc, the KK drops temp and then comes back up higher after the lid is closed. Usually to about 235. The next time I open the lid to do whatever, then close it back up, my temps go up another 10 degrees or so. Ideally you don’t open the lid but sometimes it’s unavoidable. So what say the experts here? How can I keep things closer to 225? For reference, I am using up some royal oak lump I’ve had around - they are smallish size pieces. Not optimal I know. Thanks.