Hi everybody!
In rough order...
Jim, the issues with which part of the page you come into from the email/coming into the homepage instead of the forum have been logged - it's browser-specific, and we've asked that this be sorted as a priority, it shouldn't be too much of an issue to fix.
Richard, the half hour timeout we'll check - I'm not sure how long it's currently set to keep you logged in if you leave it idle, if it's too short a time, we'll increase it.
Terry, as per Jim, all the controls are now in the left side panel. This design was chosen because some people complained that they had to hover over the menus at the top to make the floating menus appear and didn't know they were there, so we hope eveyrone likes this better
Chris, the sign in issue you experienced sounds like a cache issue - it will likely be OK for you from now on, let us know if the problem recurs.