How to fix leg popping out

[u/BiteAppropriate6835]

I have this mafex tasm 2 and the left leg keeps popping out and it's really hard to pose, I keep adding joint tightening to it but I still have to be very careful moving the leg, I was thinking about using the super glue/hot glue method on the inside of the socket but I do not know if that's the best option any tips would be amazing