Input jack on majesty cuts out with pressure

Hey everyone…
So, I have many majesty guitars including monarchy’s. I have two 2014 guitars that when I use a planet waves cable ( and some others ) will cut out ONLY if i twist the angled end or put some pressure on them. (one guitar is worse than others ).

I have tested cords, batteries etc….I did contact EBMM customer service and got new jacks…but just putting it out of this is a know issue with this combo jack?

Some info says monster cables cause this….but I have two this happened to…the monarchy guitars or newer ones seem fine…seems just the ones i purchased used…

Any one have ideas?

Thanks…