When doing strength training with my Venu Sq 2, there is a bug when doing squats. After each set I fill in a weight e.g. 100kg and reps as prompted by the watch. Then when I get home and check the training it always reports "Squat" as exercise with weight as "bodyweight". However, changing the exercise to "Barbell back squat" then gives the weight as filled in.
My suggestion is to not assume "Squat" as exercise if the filled in weight is not 0.0 kg.
PS you should really give the strength training aspect more attention. It absolutely shows that strength is mostly an afterthought.