several towers buildable on the same time on the same build spot.

[SLMEPHI[GER]]

If a tower was built and you choose a second tower and click to build it on the same spot built outside of the graphic on the already build tower (for example a tower with a round base first and then click on the edge of the build place with a tower chosen to build you can build unlimited towers on the same spot

[glp]

Thanks for the bag report! We checked it and also have it sometimes. We will try to catch it)