I play inf about 90% of the time. I know the stalker cloak has limits be design and smart players will find you if they want or if you screw up. But every now and then Ill meet a whole enemy TR squad where they all see me essentially as soon as I see them. It seems odd.
PSN has not a history with hacks, macro's are possible with a keyboard and mouse but i don't see how it can be used to see infills
Pretty much zero chance of a hack on ps4. More likely you moved slightly - even just reloading or looking around while crouched and stationary can give you away in some lighting conditions.
Probably glitched... Sometimes as I've learned... the helmet or weapon may become glitched and visible... even though you're cloaked... It sucks. I've had it happen to me a couple times... Otherwise someone had a tracker down that you might not have noticed initially. ^.^
There are multiple glitches involving cloaking. Some make you glow your faction color (much like friendlies do) for enemies, others make a part of you such as your gun or helmet not transition to deep cloak, or not cloak at all. I think darklights also go through walls.
I get killed more often cloaked then not so i take http://tvtropes.org/pmwiki/pmwiki.php/Main/RefugeInAudacity Meaning i rarely cloak and i get killed less. We dont even have implants as far as i know outside of VR.
Cloakers are easy to see once you've been playing for a year+. Which I have. They can see you from a distance and track where your going. When your cloaked your not completely invisible. Plus if a darklight catches you for even for a second or just your foot that part of you glows bright blue/purle
Good eyesight. An experienced player can see a warp from farther away, and if there is a squad, onebofbthem is bound to find you.
Its was probably some sort of glitch. And no good eyesight will not see a kneeling stationary stalker cloak at 20 meters under normal circumstance.
Unlikely to be a glitch. I don't think many people don't realise that the aim icon still goes red on cloaked individuals. I've caught out many a player like that. Just aim from the hip into a likely camping spot and shoot when it goes red.