Who installed it for you? If you paid for the install i suggest to bring it back to them and tell them to fix it. If you installed yourself then i suggest to inspect your solders very well and to use double sided tape to fix your device to the ram so it doesnt move. let us know what you find and if you solve this problem.
Installed by me, I inspected the solders and they make contact only with the two capacitors they need to.
some solder has leaked and is touching the SMD next to the SP2. I recommend carefully removing and cleaning the excess, remembering to keep a low temperature so as not to damage the SP2 and SP1, as they are extremely sensitive.
It was thermal paste that i didn't succed to remove it with a toothbrush and isopropyl alcohol.
I've checked and the solders are making contact only with the right capacitors.
An update:
https://streamable.com/almk52
It seems that isolating the chip with an old telephone card the "false contact" is not happening.. So i suppose is not something related to the ribbon cable, but cause by the contact between the chip and the underlying board.
What do you guys think?
Can i proceed isolating the chip and remounting the console?