Flowcode Support Board

Hello

I have flowcode 8 and trying to program an STM32F449I - discovery mcu with touchcreen

I have selected the board in flowcode8 and try to print a number. If the number printing is within a loop then the screen flickers and the printing is distorted. If I add 1 second delay then at each printing the screen flickers and the number is being dragged along the X axis and then stabilizes until the next printing. The only way not to have this issue is to have 5 seconds delay which off course messes up the whole routine. At first I though that this was cause by the "clear display" but I get the same fault even without that. My code will be used to take a value ( by a touch update or via external input) and continuously update my text box or any other indicator I would add.
I read that this might be cause because the MCU uses the same buffer to read data and then print. Would be there any workaround via the flowcode settings and components?

I will attach my code. It is not the intended final one but a test one to check the MCU's capabilities and flowcode's bugs.

Hello Rather than using ClearDispaly and PrintNumber, what about just use the Print function that prints strings.
You can use use a calculation Icon with: Print NumberString
The + " " clears unwanted digits.