Last battery in Contingency Omega

[Cash the Crow]

https://i.imgur.com/goPVXoc.jpeg

I legit don't understand, there's nothing here

[Cash the Crow]

the dot moves every time I restart the level but there's never anything there...

[MCtomson skins.army]

1 In the first room of the chapter, in the top-left drawer of the Computer Desk.
2 In the Bathroom, in the trash can.
3 In the "Waiting Room" just after opening the Safe, on the ground next to the Cooler.
4 In the Lab, behind the Computer Terminal in the center of the room.
5 In the Break Room, under the table that held the first Computer Chip.
6 In the Armory, on the table.
In the Armory, on the table with the
7 previous Battery.
8 In the Armory, on the table with the previous two Batteries.
9 In the Research Room, behind the large Pad/Computer just behind the door.

[BananaPeel?]

In this photo you are most likely looking at the hidden code on the wall, which requires the UV light to see, but still appears on the scanner.

[Cash the Crow]

The UV code I already found near the entrance, this is definitely a ghost battery.

What's weirder is that; It moves a significant distance every time I load the map, I think it's falling through the floor.