Hey all,

I installed Simplify3D yesterday and noticed that the standard Qidi profile is doing a reasonably good job. Problem is that I am once again faced with non-accelerated moves, especially in small loops and features. My machine is "shuddering" like crazy! I read that someone went from Qidi 7.8 to Sailfish 7.7 and was able to mitigate all of this shuddering simply by flashing the official firmware. My thoughts are that Qidi is using a VERY dated copy of Sailfish (not a 7.7 fork), that might even be slightly broken...

I am going to attempt to flash to Sailfish 7.7. Can anyone recommend a USBASP ICSP Programmer that will do the trick?