Recently Shiroiame and I have found that the categories for some pages are not saving properly, specifically vehicles. We wanted to address this issue to you wondering if you have any idea about it. Also, we want to know if you have any idea how to correct this issue.
Both of us are sure no one is deleting it because we would add the categories and save it. But, when the page was refreshed the categories would be deleted without fail. I have tried to repeated, with no change, to add categories in both classic editor and edit to no avail. I think i am going to file a complaint if we can't get it sorted out soon.