Hello @andergmartins . Thanks for the fast support. I tried the beta package and it does seem to work. I had rolled back to 2.9.2. Before installing the beta I upgraded again to 3.0.0, let it complete its expiration data migration, confirmed my other plugins were failing, then upgraded to 3.0.1-beta1, then let it complete the migration again to restore the meta data. The other plugins that use the expiration date in the meta field are all responding properly now. Much appreciated!
FYI your PublishPress Future package has repeatedly proven to be invaluable for our website. Thanks so much for an excellent product and excellent support.