Am having a fair amount of problems navigating in the admin section. What usually happens is that I can work for a while, and then all of a sudden, it will consistently send me back to the login page, regardless of what function I was trying to do. If I click back instead of logging in again, on 1 out of 3 times it will take me back and let give me the next page. The other time it takes me back, but then anything I do takes me to the login page next. If I login again, then it lets me in, and then chucks me out a few steps later.
Any ideas on resolving this would be greatly appreciated, as its getting frustrating to do any development work.