Not gonna lie the issue is most likely in the second line of this review, 'standard settings' due to the difference in factories standard settings wont apply easily across different brands.
I come to this conclusion due to 2 things.
1. Evenly spaced issues, if it was more filament sided it would be consistently shit not intermitently shit as seen here https://siddament.com.au/blogs/transparency/recent-filament-defects
2. At the top theres a section of prestine printed white pla surronded by whisps, that one clear section would not appear if it was the filament which again led me to the print settings being the issue.
Using the 0.4 profile thats on the site for the A1 without drying the PLA will most likely 100% work and fix this issue. as the PLA is almost never wet its usually only PETG or sparkle plas. https://cdn.shopify.com/s/files/1/0685/9168/1815/files/SIDDAMENT_PROFILES_-_A1.zip?v=1724557496
fighting the urge to honestly say skill issue :) but this is a settings issue. with a low potentital of being a filament issue. I suggest trying those profiles out on the site and seeing the difference.
*TLDR it might be a filament issue, but most likely a settings issue