Hot End temp lowered when print starts, stringing results

Using ABS. Hot end preheats at 230 then drops to 200 when Print starts, creating stringing on part… Tried changing temp in Settings>Slicing Settings>Printer and Filament>Temperature but still does it. What am I doing wrong here?

Make sure to re-export and re-load your .gcode into pronter. If you open your .gcode file in a text editor and look through the first couple dozen lines, you should -not- see an M104 S200 line, if you do, then you can delete that line and save the file and re-load it into pronter.