Live projection 360 panorama edit problems

[ITI]

Sometimes, when I edit 360 spherical panoramas (taken by samsugn gear 360 2016, to google street view, than copy to cloud and to my computer) I'm using Straighten bar to straighting image and "centre coordinate system" button. But sometimes when i straight image and remove live projection, the image is not straightening.

 

Sometimes, when I straight image, center coordinates, and remove myself, than I remove live projection, affinity photo display artefacts on image (below).

When I for example straight image, remove live projection, enter Equirectangular projection again, than center coordinates, remove myself and remove projection, the image is without artefacts. Not every time, but sometimes.

 

And last problem is that when I uload that image (when it is ok) to google street view, the panorama does not have a centered rotation axis, despite the fact that the image in affinity photo is displayed correctly. I use then Hugin software to open and save that panorama without any edit, than upload once again to google, and it is now ok.

 

I usually edit from 300-500 panoramas, so these problems are a bit annoying

 

Affinity Photo: 1.7.3.481, windows 10 with latest updates all to 08 nov. 2019, Radeon RS 580 with latest drivers.

[Chris B]

Hey ITI,

Can you attach your source files so we can have a go at reproducing this please?

[ITI]

Hello,

https://send.firefox.com/download/fbc577cdc66ecf1b/#tEFbIqC98SXhvLsgOffULA

I'm sending some source files with an example with error

 

1. go to live projection

2. straight photo in all axis

3. remove myself from photo

4. exit live projection

works not on every times, but... this time on second or third image i've edit.

 

Edited November 13, 2019 by ITI

[Chris B]

I've tried it with a few examples a couple of times each and it's fine. I can clearly see the broken one in the folder you attached though. I shall keep experimenting with it.