Chastity and orgasm denial discussion

It looks like a lot of us here own one—affordable, readily available, and stylish—I suppose you’re already aware! My avatar shows the cage. I’ve taken it seriously over the last few weeks. It’s mostly comfortable with the 2” / 50mm ring. However, security isn’t great; I have one testicle smaller than the other. The smaller one can slip through, and that pinch is enough to halt me completely. Nighttime erections haven’t been too troublesome. The 1.75” / 45mm ring boosts security (especially when putting it back on), and neither of my balls will manage to escape. Erections are usually fine while I’m awake and aroused. My penis seems aware of its limits and mostly avoids becoming rock-hard. But, night erections cause severe pain. About three times a night, I have to get out of bed until the pressure eases. By morning, my scrotum has swollen somewhat. Once I remove the cage and ring, the swelling resolves in about a day, and it takes roughly 36 hours for that bruised sensation from the ring to fade. I’m not entirely sure how to handle this. I don’t want to risk lasting damage, and wearing it right now limits me somewhat. Any thoughts or suggestions?