Hi,
I just encountered a bug with your mod.
In 0.13.15, when I try to flip a blueprint that contain tile (blueprint freshly made in 0.13.15, with "include tile" checked)), this error message appear and after the game quit to main menu (without being able to save the game) :
<pre class="highlight">
Error while running event on_gui_click (ID 1)
__KBlueprints__/control.lua:434: attempt to index global 'entity' (a nil value)
</pre>
Mod downloaded from mod portal (so latest version available).