Error When Using / Viewing Documents Module

[TekkGuy]

Describe the bug
After installing the Documents module on a new DNN Platform installation v9.2.1, it seems to work on the first view, and then moving to another page and back again seems to cause it to "break"?

DNN Information (please complete the following information):

• DNN v9.2.1 (Platform)
• Documents Module v7.1.0

Desktop (please complete the following information):

• OS: Windows 7
• Browser: Chrome
• Version: 71.0.3578.98

Error Log Entry
UserAgent:Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36
Message:[REDACTED]\wwwroot\DesktopModules\Documents\Document.ascx(83): error BC30002: Type 'int' is not defined.

StackTrace:
InnerMessage:[REDACTED]\wwwroot\DesktopModules\Documents\Document.ascx(83): error BC30002: Type 'int' is not defined.
InnerStackTrace:
at System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath) at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate) at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate) at System.Web.UI.TemplateControl.LoadControl(VirtualPath virtualPath) at DotNetNuke.UI.ControlUtilities.LoadControl[T](TemplateControl containerControl, String ControlSrc) at DotNetNuke.UI.Modules.WebFormsModuleControlFactory.CreateModuleControl(TemplateControl containerControl, ModuleInfo moduleConfiguration) at DotNetNuke.UI.Modules.ModuleControlFactory.LoadModuleControl(TemplateControl containerControl, ModuleInfo moduleConfiguration) at DotNetNuke.UI.Modules.ModuleHost.LoadModuleControl()