I've been following and contributing to a rather busy thread recently. If I come to it afresh I can generally sign-in and contribute as one would expect and the site recognises that I am signed in - HI, PHILIP42H_2
It's when I come back to the Community later things seem to go a little strange - I appear to be logged-out (can't Reply etc.) which is perfectly reasonable, but equally I can't sign back in again - the site doesn't offer to take any credentials. And then, sometimes, it appears to just sign me back in again.
Any suggestions as to what is going on or what I might be doing wrong?