Tilemap not present in layer of gameobject

Hi Defold,

I am starting a new tutorial ‘War battles’.
When i add my tilemap (with some tiles on it) to my map gameobject in my main.collection. the tilemap does not show visually on the grid.
I realise if i save all, close my main.collection and open my main.collection. Then, my tilemap will show up on the grid.

Is this a normal behavior?

No, that is not normal behavior. I have not experienced this myself.