Hello @JackeyL ,
Are you having issues with accessing the website on your desktop? Have you tried some basic connectivity troubleshooting like clearing your cache, trying a different browser, or using Incognito / Private browsing?
If none of those work, you may want to do a speed test and take a look at your upload latency. If it's more than 100ms, it will be causing issues with accessing and working in a data-intensive site like ours. If that's the case, you may need to try restarting your router, or reaching out to your ISP for further guidance.