Does it give an error message? I can't look into it until later tomorrow, sorry!
error code is:
___________________________________________
############################################################################################
FATAL ERROR in Vertex Shader compilation
ShaderName: shader_wave
D3DXCompile failed - result
at gml_Object_obj_back_Draw_0
############################################################################################
--------------------------------------------------------------------------------------------
stack frame is
gml_Object_obj_back_Draw_0 (line -1)
tried reinstalling game multiple times, os is windows 10
Try downloading this: https://www.microsoft.com/en-us/download/details.aspx?displaylang=en&id=35 That should fix it, let me know if it doesn't!