Deleting a layer in a tilemap causes prefabs to lose their instance data.

[Lortimus]

Deleting a layer from a tilemap, using the red X icon under Tilemap > Settings > Layers, causes all prefabs (in other layers) to lose their saved instance data.  Is this a known issue?  Is there a way to work around this?

[Lortimus]

Bump.

[unikronsoftware]

Hi just got around to testing this, and it looks like a bug that only happens when you delete a layer underneath a layer that contains prefabs. So if you have
A
B (contains prefabs)
C

and you delete A, you're fine. If you delete C, the prefabs on B lose their contents. You can work around this by moving C up so its at the top of the tilemap stack and delete it. I'll fix it properly in the next version

[Lortimus]

Awesome, thanks!