csine,
We’re interested to learn more here. can you tell us any more details about the issues you have? We definitely have other publishers using GrabPress with multisite without problems. We have also discovered that it’s much harder for us to troubleshoot and problem solve issues for users with more customized WordPress environments (system setup, server configuration, file/folder structure, etc).
Does your site or server have any customization that you can think of? Anything that would make the setup process work on one site, and not the others? Do you have any more details to send us, like what is your server stack, WordPress/Bitnami/PHP versions, diagnostics, errors, screenshots, or other helpful details?
Feel free to email them to [email protected] if you don’t want to post them here, and if you do, please reference the link to this support thread in the email.
Thanks.