Tech Republic Login Problems

While answering questions I switch to MS Word and compose my answers mainly for spelling reasons and such. Several times now, I paste the verbiage from Word back into the answer window and hit the submit button. Although I have already logged on, it asks me to log on and submits the answer as belonging to Deleted User. And When I hit the submit button the window shows my valid alias. Are there any ways to stop this from happening, short of re-logging in before posting every answer?