This dishwasher is not designed to open automatically at the end of a cycle. The type of odor you're describing is not normal for a dishwasher. At the end of a cycle, you may have 1-2 cups of clean water standing in the bottom of the unit. Any more water than that may be an indication of an issue with the way the drain hose was installed. We also recommend you check and clean as needed the filter as described on page 18 of the Owner's Manual - https://images.salsify.com/image/upload/s--EszXjA26--/2ee1c206fc195cd1717cedf8b41e2ab95579670c.pdf. If you continue to have an issue, please call our Bodewell service team at 1-833-4Bodewell or visit: https://www.bodewellcareplan.com/schedule-repair-service to have your dishwasher evaluated and repaired as needed.

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In the meantime, if the dishes and other items are not drying properly, one thing to check is that the water entering the dishwasher should be between 120 and 140 degrees F for best wash and dry performance. We have an article from our website with this information and more troubleshooting that you can view here: https://products.geappliances.com/appliance/gea-support-search-content?contentId=17451&_gl=1*.
We also have the article form our website that will have more information on how to achieve the best wash performance at the link here: https://products.geappliances.com/appliance/gea-support-search-content?contentId=18921&_gl=1*.