There are few reported bugs still exist in UM.
Multiple browser problems still exist.
I would request you to add 5 new users in my UM & see how many errors you face.
if Um is opened in more then 3 pcs multiple profiles are assigned to users.
I would request you to remove page number options & per page options from every where
may be this thing reduce utilization but this is the worst idea to resolve it.
we face many problems coz of this & it is impossible to find previous session in thousands of pages so the whole session stuff becomes useless.
I would prefer searching date wise instead of pages.
Please solve this issues before adding new stuffs