Got some high quality 'hotend components for my #3dprinter from #e3d .i had to replace the clone e3d v6 because its constantly jamming while printing pla possibly due to heat creep. Hope this works
update: it seems do do the trick, i have not experienced any problem since i replaced the clone with original e3d . Its printing a benchy right now, i was not able to complete a benchy due to the constantly jamming clone.
Did you jump from a clone to plated copper block and nozzle?
yeah , i bought block and sock upgrade kit, a plated nozzle and a heatbreak