Wish we could shrink length in some of them or even take out as they take up a lot of room. Talking about recent activity bar. Sure i can move it up or in some limited ways but it's long and refresh page it's back open all the way.
You can use uBlock Origin or Ghostery (or other such content blockers) to block those elements you don't want to display. I am blocking several of the new ones:
srv1##.cwp-att-warn.cwp-att
srv1###foo_health
srv1###foo_activity
srv1###foo_mysql
srv1###foo_security