Difficulties with wearing a device? discussion

I must not be the only one dealing with this. I can’t sleep properly because it keeps pulling on my testicles, giving me a sense that something is off—I’m just not entirely sure what. The issue is mostly underneath them and becomes quite intense at times; I suspect morning erections are to blame, though I haven’t confirmed it. Has anyone else experienced this? I tried applying Vaseline to the base ring but didn’t get much relief. It’s generally loose enough except when I’m erect. Any advice?