I have never ever run into this issue before. I created a component, placed another component on-top of it and now they are sticking together when i try to move the bottom one. Also, if i try to move the numbers along the blue axis, the will not move in that direction. But i can-make them move along green and red just fine.
Right click the 3d text and select “unglue” from the context menu to release it from the other component. You will then be able to move the other component freely and the text will be free to move on the blue axis.
When you place 3d text it has a temporary “glue to” property that doesn’t stay with it in the component properties. You must have glued it to the other component when you placed it.