Good Morning, I’m new to LVGL, and i have a function whith main menu, when i select a particular function, where i need to check in realtime an encoder value, lv_task_handler get stuck in already_running == true, (file lv_timer.c, row 74).

What MCU/Processor/Board and compiler are you using?

Stm32F401 (BlackPill ) Bare metal, no OS, and compiler is STM32cubeHAL

What LVGL version are you using?

LVGL version 9 (Latest)