@Stephan, I indeed found that saving first solved the button issue, shame on me :)
The module is very useful as is, so I'm +1 to have it proposed to OCA/server-tools. I have a short patch/hack to make it work on 8.0 in case anyone is interested. -- https://code.launchpad.net/~therp-nl/openupgrade-tools/7.0-add-database_cleanup/+merge/203633 Your team OpenUpgrade Committers is subscribed to branch lp:openupgrade-tools. -- Mailing list: https://launchpad.net/~credativ Post to : [email protected] Unsubscribe : https://launchpad.net/~credativ More help : https://help.launchpad.net/ListHelp

