In the content slider instead of image as an item there is a terms field and every time i try to add a new item (an image) i can not. how can i fix it?

Hi Eleni,
Thank you for reaching out about this issue. We understand the frustration it can cause, and we apologize for any inconvenience.
We're happy to share that the issue has already been fixed in our development environment (screenshot: https://ibb.co/W5G6hfr ). We anticipate pushing the update to the WordPress repository within the next few days.
However, if you'd like a quicker resolution, you can download the latest version from this Google Drive link: https://drive.google.com/file/d/1GIIWo7pns9577zQeHNL9jFnbcG7Q7Qem/view?usp=sharing
This will allow you to manually install the plugin update through your WordPress dashboard.
If you need instructions on how to perform a manual installation, please let us know, and we'll be happy to help!