oled 1.3 ssh1106 odd behaviour

[linxcow]

I tried the library with a basic example

    #include <Tiny4kOLED.h>
    
    void setup() {
      oled.begin(0x3C);  // SH1106 I2C address
      oled.clear();
      oled.print(F("Hello SH1106"));
      oled.display();
    }

I also tried different init strings like this :

 oled.begin(128, 64, sizeof(tiny4koled_init_128x64r), tiny4koled_init_128x64r);

but in the beginning pixels are cut off and the ending of the display there are weird pixels

Can you help me with a basic working example?

[datacute]

I suggested some initialization code for an SH1106 here: https://github.com/datacute/Tiny4kOLED/issues/32#issuecomment-1162622596