Inspect the correction without auto-scaling
Open a stabilized clip in Premiere’s Effect Controls. Set Framing to Stabilize Only and play the whole shot. The moving borders show how much correction the stabilizer is making before cropping hides them.
A short section with strong movement can drive a large crop across the shot. If you do not need a shaky beginning or end, trim the edit and reanalyze the clip before deciding on the final settings.
Lower Smoothness where it helps
With Smooth Motion, try a lower Smoothness value. This retains more camera movement and can reduce the amount of cropping needed. Review faces and objects near the frame edges, not just the center.
The Crop Less ↔ Smooth More control provides another trade-off between retaining the picture and stronger correction. Use small changes and compare playback. Additional Scale enlarges the result further, so check it when the framing looks tighter than expected.
Try a simpler stabilization method
Subspace Warp can correct different parts of the frame separately. On some shots, that can make buildings, horizons or faces look distorted. Compare Position, Scale, Rotation or Position when a rigid transform gives a more natural picture.
Perspective and Subspace Warp also offer rolling-shutter correction. Judge the result in motion; a still frame may hide wobble that is obvious during playback.
Apply values to similar clips
After reviewing the test clip, select clips with similar camera movement. In the Batch Video Stabilizer extension, enable Use custom settings and check Apply only for the parameters you want to change.
For existing Warp effects, enable Override settings on existing Warp effects. Reanalyze a short queue and verify the values in Effect Controls. Use different settings where clips need different stabilization.
The custom settings reference explains all exposed parameters and how to enter values.
Choose the framing that suits the edit
Crop and Auto-scale can hide moving borders by removing part of the image. Synthesize Edges attempts to fill the missing area using other frames; inspect the edges for artifacts if you use it.
Some shots need a compromise between visible movement and the amount of picture retained. Check your final framing against the delivery format and compare the complete shot at a useful viewing size.
For the native effect’s behavior and dependencies, see Adobe’s Warp Stabilizer settings.