I have just install a fresh install of Dnn 7.3.4 on a shared hosting I use.
After the fresh install I upgraded it to the new 7.4, no problems but I have noticed that the login control is not showing.
After a bit of looking araound I found that there is an option under:
Admin>Site Settings > Advanced > Security Settings that is "Hide login control", this option was unchecked so I checked it, refreshed and still the same. I un-checked it again but still no login/out control is visible.
Have I missed something or is this a bug?