I'm not 400% sure that the line-up and tactics are inconsistent - with Moura in there alongside Bale, Son and Kane you have even more pace to counter-attack. You may be right, but I'm not sure that you definitely are - none of us know what tactics Jose intended....I'm just surprised that if he wasn't happy with the defensive approach that he wasnt up barking at the team.
On the subs, I think the Bale issue is separate to the low-block tactics. The Bale change (whether substitution or moving him inside) was long overdue - the way Bale was letting Tierney join Smith-Rowe to attack Doherty was shocking. Jose should have been shouting at Bale form the 10-20th min, or move him inside and put Moura outside. Jose took til the 55th min to change that - thats nothing to do with the tactics, just Bale's either laziness or inability to run enough to track back. The Son substitution obviously didnt relate to tactics and the Ndombele one was very, very late if its meant to indiciate that the team weren't carrying out the tactics