Originally Posted by hdbuilder

Thanks,

Good if its a WP bug otherwise "link is expired" on a theme or plugin upload usually means that the theme you are trying to upload (pro-cam-mu) is bigger in size than what your Host allows you to upload at once. May be they changed their max upload value...

For the plugin you can install the plugin Upload Larger Plugins but with the theme, you can install WP File Manager, upload the zipped theme and then unzip it in /wp-content/themes/. Then deactivate the WP file Manager and delete it (better security wise) or upload the theme by FTP or by using the File Manager in your cPanel...

Regards,
Nick