Can't edit, so just to note that manually changing the order in `main.c` actually didn't fix the issue. The correct fix is to re-order in the Device Configuration Tool -- as noted in https://community.st.com/s/question/0D50X0000Boy3eVSQQ/cubemx-540-...

Can confirm that this is (still) a problem with recent STM32CubeIDE versions. I've run into this problem on STM32CubeIDE 1.7.0 (which has STM32CubeMX 6.3.0)To reproduce:Start a new STM32 Project in STM32CubeIDEEnable an I2C peripheral in the Device ...