Group Members cant see list items with Read permissions

I’m new to share point and I have some permissions issues. I set Sharepoint Members group permissions to “Read” but all the list items disappear for a particular list. They are only visible with the “edit” permissions. On another list, I have them with “read” permissions and they can see the list items.

But to make things clear. I have 3 custom groups. In order for the users in “Engineers” to see items in a list, I have to have “everyone except external users” in the Sharepoint member group.

I’m not sure what I’m doing wrong here.

I’m using Sharepoint 365

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