"Can't work it out , on new HC, going crazy," On my screen top...

"Can't work it out , on new HC, going crazy,"
On my screen top right hand corner is an option to go back to old HC, which I have done.
I wrote to the moderators suggesting some improvements to new HC but have had no response. I have not edited a post on new HC yet so I cannot help there. My comments were that the old format:
- lets you see more posts at once - much better
- makes scrolling through by post much easier, no need for two clicks
Also, the new format, even when I opt for "by post" scrolls through by thread, which is not helpful