@JJ
I'm sorry to hear that you're experiencing issues with file uploads. Let's try to troubleshoot this together. Could you please provide me with the following information:
1. The type and size of the file you're trying to upload.
2. The browser and its version you are using.
3. Whether you have tried clearing your browser's cache or using a different browser.
4. If you have any browser extensions installed that might interfere with the upload process.
Once I have this information, we can proceed with the next steps to resolve your issue.