Illdy - v2.1.9 Demo importer not working

Hi i have installed Illdy - v2.1.9 on the latest WordPress version 5.7.1 but when i go through to the demo importer i am redirected to the same page after clicking the import button with nothing happening.

Hey there

This problem is already reported, sorry for this inconvenience:

We are waiting for the fix that should arrive soon