V2.5 not working (many issues)

Hi
its the first time i use your plugin and i am nut shure if it works or not.

1: “Create backup folder” -> no reaction
2: Log says

-response errors:
{“data”:””,”status”:500,”config”:{“method”:”GET”,”transformRequest”:[null],”transformResponse”:[null,null,null],”url”:”/wp-admin/admin-ajax.php”,”params”:{“action”:”dnui_get_shortcodes_image”},”headers”:{“Accept”:”application/json, text/plain, */*”}},”statusText”:”Internal Server Error”}

Then there are alot of loggings but inbeteween different errors like this:

{“data”:[“1728″],”status”:200,”config”:{“method”:”GET”,”transformRequest”:[null],”transformResponse”:[null,null,null],”url”:”/wp-admin/admin-ajax.php”,”params”:{“action”:”dnui_count_image”},”headers”:{“Accept”:”application/json, text/plain, */*”}},”statusText”:”OK”,”resource”:[“1728”]}

{“data”:””,”status”:500,”config”:{“method”:”GET”,”transformRequest”:[null],”transformResponse”:[null,null,null],”url”:”/wp-admin/admin-ajax.php”,”params”:{“action”:”dnui_get_shortcodes_image”},”headers”:{“Accept”:”application/json, text/plain, */*”}},”statusText”:”Internal Server Error”}

There seems to be something completey wrong
Can you please help?

regards axel

https://www.ads-software.com/plugins/dnui-delete-not-used-image-wordpress/