You know the ESP32 has 2 SPI ports? The SPI ports are VSPI and HSPI. You are using VSPI for all 3 devices. You might consider putting the t-couples on the HSPI bus.
You know the ESP32 has 2 SPI ports? The SPI ports are VSPI and HSPI. You are using VSPI for all 3 devices. You might consider putting the t-couples on the HSPI bus.