Step over not working, but if i step into and run the code step by step it's working

Hi 

I can't figure out why it isn't working. First of all, I am using a TMS320F28069 and the Dubug Probe XDS100v2. 

I am currently not able to step over the second function in my main programm, when I'm debugging. It just stops working and doesn't return out of the fuction or gets stuck in ther. But when I step into the function, I am able to get through without any problem or something like that. 

Here is the Code (It's not really complicated, but I tried using different example porjects as well): 

void main(void)
{

    Uint16 ReceivedChar;
    char *msg;

// Step 1. Initialize System Control:
// PLL, WatchDog, enable Peripheral Clocks
// This example function is found in the F2806x_SysCtrl.c file.
   InitSysCtrl();

// Step 2. Initalize GPIO:
// This example function is found in the F2806x_Gpio.c file and
// illustrates how to set the GPIO to its default state.
   // InitGpio(); Skipped for this example

// For this example, only init the pins for the SCI-A port.
// This function is found in the F2806x_Sci.c file.
   InitSciaGpio();                                                                                          <= my Problem 

// Step 3. Clear all interrupts and initialize PIE vector table:
// Disable CPU interrupts
   DINT;
...
...

This is the SCI-Echoback example. 

This wouldn't be much of a problem if the code itself would work if I press resume, but it doesn't. I am able to receive a part of the second message but then it stops. I can't figure out why because I can't debug and it worked a few days ago. 

I also have to mention, Breakpoint aren't working either. 

Thanks for any help.

Fabian