I’m using 18.104.22.168 and have two issues regarding dither:
Currently when a capture fails, such as when aborted by the guide parameters, there is a dither before the next frame starts. This also involves guider settle which can waste a lot if time (as I found out the other night) especially if the conditions are a bit dodgy. In this case the dither should not be after each image capture attempt but after each successful image capture and save.
Dither occurs if I stop and resume of sequence. Whilst on paper this seems like good idea the practicalities make me think otherwise. In a typical session I may have to stop imaging manually mid image due to cloud (for ex.) when I restart PHD has already successfully dithered from the last good frame. If I now resume then I get another dither from the dithered position and if I have to do this several times then the error adds up.
I think it would be very useful enhancement to only dither after a successful imaging frame download. If a frame is aborted for any reason then do not dither.
In all probably this wont be of any consequence to a lot of people but it would make SGPro more usable to me.