Just checking in to see if you are still experiencing the same behavior or if you still need help? If you do, please share the details as requested by my colleague, and we'll be happy to help.
Thanks for reaching out. Sorry to hear that the Remove function isn’t working in Lightroom. Could you please share a few more details so we can help you better?
Which version of Lightroom are you using, and did the issue start after a recent update?
What happens when you try to use the Remove button — is it grayed out, unresponsive, or showing an error?
Does this issue occur with all photos or just specific ones?
Once we have these details, we’ll be able to suggest the right troubleshooting steps.