The bug is linked to issue #2033 .
After creating a new album and adding a photo, when you go to the photo editing page the select "represent[]" is filled in by the selectize plugin, which causes the form to warn of a change even if you don't interact with it.
Warning bug in photo editing page
This is a GitHub Issue
repo:Piwigo
owner:Piwigo
Title : Warning bug in photo editing page
Issue date:

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The bug is linked to issue #2033 .
After creating a new album and adding a photo, when you go to the photo editing page the select "represent[]" is filled in by the selectize plugin, which causes the form to warn of a change even if you don't interact with it.
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