Hello gamereric21,
Try to set the contrast to 20.
Normally, the display will be shown better at this contrast setting (at 20).
Go to SETTINGS => LCD CONTRAST=> set value to 20. in stead of 40.
To save this change you will need to choose the “STORE SETTINGS” entry in the settings menu.
§ https://manuals.velleman.eu/article.php?id=785
Regards
Velleman Support
It actually fixed itself. The bright leds started spreading to other parts over the course of a few days