I believe I am getting better as I managed to do a 3x3 Press including the shrug with some caution today.
In a couple of days will try the full 5 rep set once again. Sorry for the false alarm.
Also I guess my stats do appear to be on the low end. That is partly because I was unwell for about a week, and also stagnated for a couple of sessions while sorting out form.
The main difficulty is each session is quite rushed. I go to the public gyms and because of COVID they restrict us to an hour and 40 mins each time. That would be enough time if not for the fact that I need to share their only rack with others.
Anyway, will press on forward. Thanks.