Everything works fine except track name not display on oled

[pukulsesuatu]

hello again friends, these two days I tried to display the track name on 4 oled. I tried the example in the MCU-OLED-SSD1306-x2.ino file. everything went well except the track display did not appear. I use pro mega communication via Serial auto &serial = Serial; SerialMIDI_Interface<decltype(serial)> midi {serial, MIDI_BAUD};
I changed the configuration pin because when I followed the example it didn't work. I changed to
constexpr int8_t OLED_MOSI = 53; constexpr int8_t OLED_CLK = 49; constexpr int8_t OLED_DC = 51; constexpr int8_t OLED_CS_L = 50; constexpr int8_t OLED_CS_R = 48; constexpr int8_t OLED_CS_L2 = 46; constexpr int8_t OLED_CS_R2 = 45; constexpr int8_t OLED_RESET = 52; constexpr int8_t OLED_RESET2 = 47; constexpr int8_t OLED_RESET3 = 44; constexpr int8_t OLED_RESET4 = 43;

and also I am change to Instantiate the displays
Adafruit_SSD1306 ssd1306Display_L (SCREEN_WIDTH, SCREEN_HEIGHT, OLED_MOSI, OLED_CLK, OLED_DC, OLED_RESET, OLED_CS_L);

Adafruit_SSD1306 ssd1306Display_R (SCREEN_WIDTH, SCREEN_HEIGHT, OLED_MOSI, OLED_CLK, OLED_DC, OLED_RESET2 , OLED_CS_R);

Adafruit_SSD1306 ssd1306Display_L2 (SCREEN_WIDTH, SCREEN_HEIGHT, OLED_MOSI, OLED_CLK, OLED_DC, OLED_RESET3, OLED_CS_L2);

Adafruit_SSD1306 ssd1306Display_R2 (SCREEN_WIDTH, SCREEN_HEIGHT, OLED_MOSI, OLED_CLK, OLED_DC, OLED_RESET4 , OLED_CS_R2);

and I writing follow the example but still cant show a track name.
MCU::LCDDisplay lcddisps[] {
// track (1), position (0, 40), font size (1)
{display_L, lcd, 1,1, {0, 40}, 1, WHITE},
{display_L, lcd, 2,1, {64, 40}, 1, WHITE},
{display_R, lcd, 3,1, {0, 40}, 1, WHITE},
{display_R, lcd, 4,1, {64, 40}, 1, WHITE},
{display_L2, lcd, 5,1, {0, 40}, 1, WHITE},
{display_L2, lcd, 6,1, {64, 40}, 1, WHITE},
{display_R2, lcd, 7,1, {0, 40}, 1, WHITE},
{display_R2, lcd, 8,1, {64, 40}, 1, WHITE},
};
Thank you, hopefully friends here can help.

No Name track

[pukulsesuatu]

Because I'm not a programming expert. After a few days of confusion. I idly changed the line value from 1 to 2,
MCU::LCDDisplay lcddisps[]{ { display_1, lcd, 1, 1,{ 0, 40 }, 1, WHITE }, { display_1, lcd, 2, 2, { 64, 40 }, 1, WHITE }, { display_2, lcd, 3, 1, { 0, 40 }, 1, WHITE }, { display_2, lcd, 4, 2, { 64, 40 }, 1, WHITE }, { display_3, lcd, 5, 1, { 0, 40 }, 1, WHITE }, { display_3, lcd, 6, 2, { 64, 40 }, 1, WHITE }, { display_4, lcd, 7, 1, { 0, 40 }, 1, WHITE }, { display_4, lcd, 8, 2, { 64, 40 }, 1, WHITE }, };
then the oled display showed the track name but only tracks 1,3,5,7 only while tracks 2,3,4,8 were not visible. I'm using arduino mega board. hope someone can help me. Thank you