User Activity

After june security update, I am not able to use my dual whatsapp properly.It malfunction intermittently.I am unable to attach photos by directly using camera icon in whatsapp.Also, many times I couldn't forward few images to others..Also few nmbrs ...
Anybody hav any experience regarsing this..afte m30s new update there is a popup mesaage showing to activate samsung services..its a optional only..Will thr be any issue or more battery consumption after activating this ??pls reply..if anybdy knws......
Samsung must provide few user friendly widgets like in redmi phones.like widgets for mobile data..widget for wifi..like that..