Hello i have a flashforge Creator and i try to print whit dual extrusion first layer whit flex fillament left extruder and infil whit ABS at right second extruder the first layer all is ok but when to arrive at the right second extrudor the printer stop and Spit a heap of plastic ( BLOP'BLUP) before of advance see my picture i try deferent solution but i do not works
please help me to remove right extruder blop before start to infill thanks.