Possible 3 peak chart formation incoming then down to below £4.50 or any rise next will will cancel that 3 peak formation and create a surge to about £5.30.
I think they should abloash broker ratings or hold them to account they never get it right and most are bias's due to being company broker they are just rubbish.
The link you sent CR888 doesn't look very optimistic really a couple of holds and one sell.