Some pre-Aragon 0.6 apps do not load in newer versions of the Firefox browser. When the user visits these apps, they show up as blank pages like this:
To fix this error in your organization, you have to update the app version of the app that is showing up blank to a newer version of the app using the App Center.
If the Voting app is one of the apps affected by this problem, and you need to approve a vote to complete the app update, then you have to use either the in-client Console or aragonCLI to vote on the App Upgrade proposal.
If you need any help casting your vote using the Console or aragonCLI you can ask for help in Aragon Chat or send an email to [email protected].