Here is the status report. Ninja 3 seems to be installed, but on the forms page I still get the message that 3 is coming soon and I can’t import Ninja 3 forms.
### Environment ###
Home URL: https://www.axellambrette.de
Site URL: https://www.axellambrette.de
Ninja Forms Version: 3.4.13
Ninja Forms Codebase: v2.9.x DEPRECATED
WP Version: 5.2
WP Multisite Enabled: Nein
Web Server Info: Apache
PHP Version: 7.2.18
MySQL Version: 5.5.5
PHP Locale: decimal_point: .thousands_sep: int_curr_symbol: currency_symbol: mon_decimal_point: mon_thousands_sep: positive_sign: negative_sign:
WP Memory Limit: 40 MB
WP Debug Mode: Nein
WP Language: de_DE
WP Max Upload Size: 96 MB
PHP Post Max Size: 96 MB
Max Input Nesting Level: 64
PHP Time Limit: 50
PHP Max Input Vars: 5000
SUHOSIN Installed: Nein
SMTP: localhost
smtp_port: 25
Default Timezone: Default timezone is UTC
You can follow this documentation (https://ninjaforms.com/docs/conversion) to upgrade to the 3 codebase.
I hope this helps. Let me know if you have any questions.