---Downloaded files---
The import files for: Demo Import 1 were successfully downloaded!
Initial max execution time = 30
Files info:
Site URL = http://bib1.pl
Data file = //wp-content/uploads/2019/04/demo-content-import-file_2019-04-03__15-36-00.xml
Widget file = //wp-content/uploads/2019/04/demo-widgets-import-file_2019-04-03__15-36-00.json
Customizer file = //wp-content/uploads/2019/04/demo-customizer-import-file_2019-04-03__15-36-00.dat
Redux files:
not defined!

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New AJAX call!