There was so far ZERO information about "FiX" for this issue. I myself impatiently wait for fix to be able add heat reduction special for FSD used on my T9 because it regularly need use heatsink for hyperjumps (it practically overheats on every jump).
@Bruce G it will be really nice if Frontier can give some updated info to this matter. It was officially recognized issue and it would be therefore fair to keep players informed about planned fix (maybe Update 11?). I understand that there may come reason(s) why it will not happen, but still give players info about (at least some) planned fixes is better as to stay silent.