diff --git a/language.version b/language.version
index 117ad3390..0fbbeea21 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r35 \cu(Sun 17 Apr 13:27:37 CEST 2022)\c-";
-SWWM_SHORTVER="\cw1.3pre r35 \cu(2022-04-17 13:27:37)\c-";
+SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r36 \cu(Sun 17 Apr 19:48:02 CEST 2022)\c-";
+SWWM_SHORTVER="\cw1.3pre r36 \cu(2022-04-17 19:48:02)\c-";
diff --git a/zscript/handler/swwm_handler_shaders.zsc b/zscript/handler/swwm_handler_shaders.zsc
index c3c1ccfb9..bad30a932 100644
--- a/zscript/handler/swwm_handler_shaders.zsc
+++ b/zscript/handler/swwm_handler_shaders.zsc
@@ -34,7 +34,7 @@ extend Class SWWMHandler
 		{
 			PPShader.SetEnabled("DivineShader",true);
 			PPShader.SetUniform1f("DivineShader","timer",(gametic+e.FracTic)/GameTicRate);
-			double str = clamp((divi.AlphInter.GetValue()-1000.)/6000.,0.,1.)**2.;
+			double str = divi.AlphInter?(clamp((divi.AlphInter.GetValue()-1000.)/6000.,0.,1.)**2.):0.;
 			PPShader.SetUniform1f("DivineShader","str",str);
 		}
 		else PPShader.SetEnabled("DevastationShader",false);