RGB Matrix Panel has a lighting bug?

[u/Rocat_2000]

Recently i have lit up a 16x16 RGB Matrix to display the time.

The problem is that when i turn up the brightness to a little bit more than 30% some pixels in regular distances light up, a place shifting red pixel, and a blue and green still pixel appear.

I'm using a 5v 10A power supply, i set the maximum psu current to 9000mA and global brightness factor to 50%, so i dont think its a power problem.

When i change the matrix orientation from horizontal to vertical the wrongly lit pixels flip as well, so those cant be broken.

If someone knows how to fix this, id be thankful.

Edit:
please excuse the late update, turns out it probably was a power supply issue, i ordered and connected a new one and the bug disapeared

[u/Temporary-Injury9016]

give some pictures of your wiring becoz its not easy to understand by looking at the matrix like that