Within the past week, I have experienced the following:
After posting a reply, I have got back an INVALID THREAD message. (5 times)
After carefully logging in, I have got back this is your 4th INVALID attempt. (4 times)
I have been logged OUT while switching from one screen to another.
I have been logged out after finishing a reply
Edit icon sometimes shows up after immediate postings and sometimes not and sometimes it disappears in a short time and sometimes not for a few days.
Ronnoco