Stacking artefacts are the most common dark anomalies located at the edges of your image. Failing to deal with them will lead to a halo effect near the edges of your dataset.
And all this is just what Tracking does for the deconvolution module.
In this case the Super Structure module can be used to isolate objects in an image and lift them from an otherwise noisy background.
As of 1.7, enhanced mouse controls are implemented; Zoom in.
Even the way StarTools displays and scales images, has been created specifically for astrophotography.
AutoDev will keep solving for a global strecth that best shows the detail in your RoI.
You can convert everything you see to a format you find convenient. Give it a try!