OLED displays pixels

Hello,
I have a trouble. My OLED displays pixels that I don’t want. It’s on the bottom and right. You can see photo of this in an attachment. I use examples from adafruit and ucg libraries. Hope you will help!

You have a TFT and not an OLED.

It looks like an ST7735S controller that is not configured correctly.
Choose one of the other INIT_xxxx macros e.g. INITR_BLACKTAB

David.