Report on again when you get back (7)
I believe the answer is:
recover
This might be a double definition.
'report on again' is the first definition.
('cover' can be a synonym for 'report on' so perhaps 'recover' is OK for 'report on again')
'get back' is the second definition.
(I've seen this before)
'when you' acts as a link.
This may not be right. Some or all of it may belong to one of the definitions.
Can you help me to learn more?
(Other definitions for recover that I've seen before include "Get better; retrieve" , "Bring back" , "Rescue" , "Get well again" , "Regain" .)