I think it’s the same doubt that’s always been there, there’s no evidence to say he did murder her, rape he is 100% guilty but then what happened, did he kill her and throw her in the river? Maybe.. did she run away from him and fall in the river? Maybe, both those would then be his fault so guilty of murder but did he leave her on the road and she wandered to the river and fell in? Also maybe. In which case innocent of murder (in the legal sense, not the moral sense) to me all these scenarios are possibilities and none of them conclusive.
The 12.30 scream time is the biggest issue here.. it’s doubt because it’s agreed fact he left the area at 12.19 so who was screaming at 12.30 if LS was already dead?
Edited to add - the defence haven’t provided any more or any less doubt, just what was always there for me.. I really don’t consider her mental health or suicidal thoughts had any bearing on this, I really don’t think suicide is even remotely something to have considered happened.