I do agree with StrangelyBrown - far too recondite this week.
I'm grateful for 2 of the above, but can anyone help with any of the following :
26A - Ring through often on such personal extensions? (8)
E???O???
30A - Appearance of fast current - no going back (10)
E?????S???
& finally 25D - Othello for example right - heartless loser crushed (5,4)
TITLE ???E [Role? or Page? - & why?]
Assistance with these might help me finish the bottom right corner.