User export opens in frame, no csv

Hi! Since upgrading to version 3.3.9, I am not able to export subscribers.

The export appears in a frame and only one result shows.

Have also tried changing theme, no change.

Please would you be so kind to point me in the direction of what could be causing this?

Most appreciated :slight_smile:

You can try switching to the Trevelin theme and see if it works better.

Thank you so much for your response Samtuke, yes have tried before and now again, same issue unfortunately.

What could possibly cause this? Have several installations on phplist, all no export of users.

Most appreciate your kind guidance :slight_smile:

See screenshot