I moved Template:TemplateBox to Template:TemplateBox/i18n and checked the checkmark to move all its sub pages.
This resulted in 2 moved of that page; first it was correctly moved from Template:TemplateBox to Template:TemplateBox/i18n
https://commons.wikimedia.org/w/index.php?title=Template%3ATemplateBox&diff=98499699&oldid=98499138
but within the same operation, it was moved again from Template:TemplateBox/i18n to Template:TemplateBox/i18n/i18n
https://commons.wikimedia.org/w/index.php?title=Template%3ATemplateBox&diff=98499744&oldid=98499699
Expected behaviour: Page is only moved once; to the target location I specified.
Version: 1.22.0
Severity: normal