Hello Cassie,
I reviewed our system and we haven't received any reports regarding loading issues in QuickBooks Online. You can provide us screenshots, error messages, or other details so we can further investigate this issue.
Meanwhile, you can try using a private browser or other supported ones. Private browser doesn't store cache files while the others are using different sets of cache files.
If QuickBooks loads successfully, you can go back to your regular browser and clear the cache storage.
Otherwise, I'd recommend reaching out to our QuickBooks Customer Care Team. They can review your account provide further troubleshooting steps to resolve this.
If you have other concerns, feel free to let us know.
