susanjanec

Go to Appearance > Widgets and at the top right, click on Screen Options.

See if the link says Disable accessibility mode. If it does, click on it, and it the Add links should disappear and you should be able to do Drag and Drop again.

If this doesn’t work, it may have something to do with a plugin you have installed. You may have to disable all of them and enable them one by one to see which one may be causing this issue.

What version of WordPress are you using? When you click on Add to add the widget does anything happen?

You can try seeing if your answer is here – https://www.ads-software.com/support/theme/eighties or you can post up a new topic.

What is the theme you are using so we can take a look?

Did you make any changes to the theme? You can upload a screenshot by using https://www.techsmith.com/download/jing/ and share the link so we can take a look.

You should be able to go to that particular post, and on the right hand side under Publish you can Browse your revisions. Once you click on Browse there is a bar at the top where you can see all the revisions made. You should also be able to compare any two revisions by clicking on the checkbox, which will allow you to choose two different versions.