"Insert Tile" doesn't work anymore reliably after switching between Maps?

[UliAbo]

To Reproduce

1. I have two maps opened, both in same Project, share same Tilesets.
2. Go to tab for Map A and select nothing the Map. But select a Tile in the Widget "Tilesets".
3. Go to tab for Map B and click somewhere in the Map.
4. Go to tab for Map A, the former Object is still selected in the Tileset. Now try to place another Object by selecting Tool "Insert Tile". It won't work, like the function doesn't work at all.

Specifications:

• OS: Win10
• Tiled Version: 1.9.2