Hi jjagan ,
Can you please add a screenshot of that? And also a timestamp of the moment in the video, you are referring to?
Sounds more like you are doing something wrong, to be honest.
Sorry, I couldn't be able to recreate it. Now hide option is hiding all the things. The issue which I mentioned is at 0:48 where we trying to do the work in back, so we are hiding the front. While I am doing it, I can be able to hide all the vertex except the bevel modifier's vertex. Now it is also hiding. May be I have missed to select those, I guess. If I get the error again, I'll post the snip.
Hey jjagan ,
That sounds like this situation, you Hide Vertices with H and are in Wireframe Display Mode, then Blender will still show the Bevel of those Hidden Vertices:
This is only in Wireframe. You can ignore it, or turn off the Edit Mode Display in the Modifier (which I personally prefer; it makes the Modeling easier for me).