The "use cellular data" option on my preferences is completely grayed out, ive reinstalled, restarted, given every permission for mobile data and other things to lightroom, and clearer data, but still cant export my photos, does anyone know why?

HI ​@Cheerful_Palette8cc9, I'm just checking in to see if you are still running into this issue? If so, have you had a chance to try these basic troubleshooting steps in this article: https://adobe.ly/48dzRau? Let us know how things are going. Happy to keep troubleshooting with you if needed. Thanks! ^CH

What device are you using? Is the device’s cellular service active (i.e. you’re not in Airplane mode)?

What error message do you get when trying to export?

Do you have an active WiFi connection?