Installed 5.900 today and restored config from 5.841 and all seem ok except for the graphs in the reports (all of them) have NO data. Graphs appear with no results, just y and x axis. Reports were working fine on 5.841.
Graphs are showing up OK for me on 5.900. I did have to restrart the system after restoring the configuration backup in order to get things to settle down and work right. Have you restarted since the backup restore?
