Can't debug in STM32CubeIDE v1.3.1 with ST-LINK V2

[FeherAron]

Hi everyone!

I have an STM32F446VE MCU and I wanted to start using the STM32CubeIDE instead of Atollic Studio. Everything works as intended when I build and program the device. The problem is with the debug. Firstly the program won't stop at breakpoints. Sometimes it goes to the assembly line

Reset_Handler:
ldr sp, =_estack

and hangs there. Other times When I hit Suspend the message <Break at address "0x1fff08bc" with no debug information available, or outside of program code.>. I don't know what to look at, since everything worked fine with Atollic Studio.

Any help would be appreciated.