When installed with Igrys the mod crashed due to the glass rocket silo. Igrys/Scripts/Entity/GlassSpaceRocket.lua:29: attempt to index field 'layers' (a nil value)
stack traceback: Igrys/Scripts/Entity/GlassSpaceRocket.lua:29: in main chunk
[C]: in function 'require' Igrys/data.lua:9: in main chunk
Hello there.
Thank you for your detailed error report and your patience!
Igrys assumes that the rocket sprite would be layered since the vanilla one post 2.0.7 is.
That's a fair assumption to make so I've altered all the unlayered rocket sprites to also use layers. This should also enhance compatibility with similar mods.