Issues with Relume Browser Interface: Scrollbar Problem on Projects

Very frustrating with Relume Browser interface. When we go to any project or create a new one, we lose the ability to move around the page, the browser scrollbars are gone. They work everywhere else on the web including Relumes site until we go into a project, sitemap, or wireframe. We have done everything we've been instructed to do through the Relume troubleshooting area. It's such a great program, but we can't use it. We have the Pro version. Is there something I am missing or is this an issue for others? We run Windows 11 Pro dual 27" monitors. HELP!