Register issue

[ThanhPham]

I have faced this issue, all the parts of my MCU registers are null. If I press "step over" button, it goes right, but when I press "resume" button, it goes as the following picture. I notified this issue when I was implementing a LCD project. I have cleared Flash memory through STM32programming software, but nothing happened.

Please help me, thanks in advance.
P/s: I use STM32f407VGT6

[TDK]

Registers aren't updated while the code is running. Hit pause to populate them. You can also use live expressions to track a variable, but live expressions tend to be buggy.

[ThanhPham]

Thank for your answer.
But before this issue occurred, i didn't have to press other buttons, it still worked. This issue was just yesterday btw.