Hi,
sorry because the devs are really busy, what i could advise you to try is modify the bootstrap.json ( you can either install once manually and then copy this file modify it & use it for the next install )
with the informations that you had to fill such as username database etc… and then modify first_run_passed to true ( write it in the file ).
All of those files are located in <your pydio>/data/plugins/
i forgot to add but dont forget to put the AJXP_CLI_SECRET_KEY of your current pydio, so before replacing/copying (bootstrap.json to the installation that you’re going to use) the file don’t forget to copy the value.