Sirilic script creates a drizzled output for OIII and not Ha

Software Siril
1

Using sirilic to create a mono Ha and mono OIII from 4 sets of data taken on 4 nights with different focal lengths and image times with an optolong L-Extreme filter. Result is an Ha image at native size of 3008 x 3008 pixels and an OIII image at 6016 x 6016 pixels. Why is the OIII being drizzled?

2

Hello.
The behaviour is configurable. More information here: Extraction — Siril 1.2.0 documentation