For your 2023 Grand Design Imagine XLS 23LDE with 61-inch Irvine slow rise roller shades, the issue where the shade no longer stays closed typically indicates a worn or broken spring. The recommended repair is to replace the spring mechanism with a large replacement slow rise spring designed for these shades. Elkhart RV Parts offers these large replacement springs compatible with your model. You can review and order the appropriate spring from our website, ensuring your shade retracts smoothly and stays in position. For additional guidance, you can also consult our dedicated blog and shade designer tools to confirm the correct parts. If you need further assistance identifying the exact spring size or installation instructions, our customer service team is ready to help.