Opening interface in Firefox locks up

[FinlayDaG33k]

Describe the bug
Open the web interface, login and immediately, all UI components "lock up".
Clicking any of the menu items yields nothing.

To Reproduce
Steps to reproduce the behavior:

1. Login using Firefox.
2. Error appears.

Remotely Version
Server (can be found on about page): 2024.08.07.0819
Agent (can be found in device card): 2024.08.07.0819

Expected Behavior
No errors and the UI to not "lock up"

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Windows 10
• Browser: Firefox 128.0.3

Additional Context

Log gives me the following stacktrace:

[21:29:17 WRN] Unhandled exception rendering component: TypeError: n.parentNode is null {EventId={Id=100, Name="ExceptionRenderingComponent"}, SourceContext="Microsoft.AspNetCore.Components.Server.Circuits.RemoteRenderer", TransportConnectionId="p7RYzHiNAnVv3PCPcuCFuQ", RequestId="0HN6V7BRA9UO4:00000001", RequestPath="/_blazor", ConnectionId="0HN6V7BRA9UO4", ThreadId=20}

System.InvalidOperationException: TypeError: n.parentNode is null

   at Microsoft.AspNetCore.Components.RenderTree.Renderer.InvokeRenderCompletedCallsAfterUpdateDisplayTask(Task updateDisplayTask, Int32[] updatedComponents)

[21:29:17 ERR] Unhandled exception in circuit 'ZWMzCfnXs8KlwRzANHA3qvaRSGKtLgZLoQtzjWrv3kg'. {EventId={Id=111, Name="CircuitUnhandledException"}, SourceContext="Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost", TransportConnectionId="p7RYzHiNAnVv3PCPcuCFuQ", RequestId="0HN6V7BRA9UO4:00000001", RequestPath="/_blazor", ConnectionId="0HN6V7BRA9UO4", ThreadId=20}

System.AggregateException: One or more errors occurred. (TypeError: n.parentNode is null)

 ---> System.InvalidOperationException: TypeError: n.parentNode is null

   at Microsoft.AspNetCore.Components.RenderTree.Renderer.InvokeRenderCompletedCallsAfterUpdateDisplayTask(Task updateDisplayTask, Int32[] updatedComponents)

   --- End of inner exception stack trace ---

Everything works fine when using Edge.
Devices do appear and disappear very often as well, so I don't know if this is related.

Using the following config for Nginx:

server {
    listen        80 default_server;
    server_name   localhost remotely.finlaydag33k.nl;
    location / {
        proxy_pass         http://remotely:8080;
        proxy_http_version 1.1;
        proxy_set_header   Upgrade $http_upgrade;
        proxy_set_header   Connection keep-alive;
        proxy_set_header   Host $host;
        proxy_cache_bypass $http_upgrade;
        proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header   X-Forwarded-Proto $scheme;
    }
    location /_blazor {    
        proxy_pass http://remotely:8080;    
        proxy_http_version 1.1;    
        proxy_set_header Upgrade $http_upgrade;    
        proxy_set_header Connection "upgrade";    
        proxy_set_header Host $host;    
        proxy_cache_bypass $http_upgrade;    
        proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;    
        proxy_set_header   X-Forwarded-Proto $scheme;    
    }    
    location /AgentHub {    
        proxy_pass http://remotely:8080;    
        proxy_http_version 1.1;    
        proxy_set_header Upgrade $http_upgrade;    
        proxy_set_header Connection "upgrade";    
        proxy_set_header Host $host;    
        proxy_cache_bypass $http_upgrade;    
        proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;    
        proxy_set_header   X-Forwarded-Proto $scheme;    
    }    
    location /ViewerHub {    
        proxy_pass http://remotely:8080;    
        proxy_http_version 1.1;    
        proxy_set_header Upgrade $http_upgrade;    
        proxy_set_header Connection "upgrade";    
        proxy_set_header Host $host;    
        proxy_cache_bypass $http_upgrade;    
        proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;    
        proxy_set_header   X-Forwarded-Proto $scheme;    
    }    
    location /CasterHub {    
        proxy_pass http://remotely:8080;    
        proxy_http_version 1.1;    
        proxy_set_header Upgrade $http_upgrade;    
        proxy_set_header Connection "upgrade";    
        proxy_set_header Host $host;    
        proxy_cache_bypass $http_upgrade;    
        proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;    
        proxy_set_header   X-Forwarded-Proto $scheme;    
    }
}