This is a windows installation. Configuration wizard was completed about 6 month ago and everything was fine until Saturday. I can switch between first 5 tabs only. Can change same text fields. On the 5th tab "Operator" next button is not available and I cannot click on the last 3 tabs.. Early last week the server was upgraded from 15.0.59381.0 to 15.0.62928 and configuration was restored from the backup. Yesterday I uninstalled and installed 3cx again 2 times. First time I chose to restore from backup at the first licence key window and the issue came back right after the installation completed. Phones came up, everything is working but I can not do anything in the Management Console due to this Configuration Wizard. I uninstalled it again. Did clean install. Complete this wizard. After that I did restore from the backup through Management Console. Everything was fine! I did some adjustments to the call queue. Today I opened Management Console did test calls, create call reports.....
At some point I reopen tab with the Management Console and after a few moments that configuration wizard came back.... System is up but Management Console is useless. Any idea?