Can't select vertices, edges or faces in box select mode I'm learning Blender and I noticed that I can't drag select any edges, vertices or faces using box selection. I noticed that using lasso selection has the same issue.
I created a gif to show the issue.
Could there be some setting that I accidentally turned off, something else I'm missing?
You've most likely changed the mode of Box Select. Make sure that either set or extend is chosen. The options can be found in the header, the Tool tab in the sidebar and the Active Tool and Workspace settings as shown in the screenshot below.