Hi @manuwp09,
Thanks for your query.
There is no option to remove the date and time in the current version of the plugin. But it can be done by tweaking some custom CSS. Please use the below CSS in Dashboard> Appearance> Customize> Additional CSS field. Have a look at the screenshot.
.sp-latest-posts-widget.latest-posts .small {
display: none;
}
Please let us know if the above CSS works or not.