I am on v 2022.1.2 (Mac)
I feel a bit thick. I am trying to have a rectangle at an angle.
It seems that when I specify ori in the polygon stimulus component, it does not work. Specifically, regardless of ori = 90 or 0, it shows a horizontal rectangle. Values of other angles, e.g. 45 result in a polygon rather than a rectangle being displayed. Is this a bug or am I doing something wrong?
I wanted to attach a test file, but the upload does not seem to work either 
when I try to upload a script, it says that the file I want to upload has 0 bytes, but it does not…
This is a late reply and maybe you already updated, but:
This is AFAIU a bug in PsychoPy v2022.1.2 (and possibly some version before that) and seems to have been fixed in a later version, though it’s not listed in the release notes for v2022.1.3. See also: Changing orientation of polygon
I had the same issue as you describe in an experiment, and simply updating to v2022.1.4 solved the issue.
@Arboc this problem is still here as far as I can see. I’m also trying to rotate a visual.Polygon stim with 4 edges (a square) and no changes to the ori value do anything. Other visual.Polygon with different number of edges do respond to changes in ori value. Any help would be extremely appreciated! Using PsychoPy v2024.2.4