diff --git a/src/reghdfe.ado b/src/reghdfe.ado
index 6b8e4e0..32aa961 100644
--- a/src/reghdfe.ado
+++ b/src/reghdfe.ado
@@ -1,4 +1,4 @@
-*! version 4.4.5 15sep2017
+*! version 4.4.6 18sep2017
 
 program reghdfe, eclass
 	* Intercept old+version
diff --git a/src/reghdfe_constructor.mata b/src/reghdfe_constructor.mata
index 22713df..23a0224 100644
--- a/src/reghdfe_constructor.mata
+++ b/src/reghdfe_constructor.mata
@@ -143,7 +143,8 @@ mata:
         }
 
         if (i<=S.G) {
-            S.factors[g] = factor(S.ivars[g], S.sample)
+            // We don't need to save keys (or sort levels but that might change estimates of FEs)
+            S.factors[g] = factor(S.ivars[g], S.sample, ., "", ., 1, ., 0)
         }
 
         if (S.verbose > 0) {
diff --git a/src/reghdfe_projections.mata b/src/reghdfe_projections.mata
index 1b78803..e7eae71 100644
--- a/src/reghdfe_projections.mata
+++ b/src/reghdfe_projections.mata
@@ -6,8 +6,8 @@ mata:
 {
     pointer(`Variable')              Pw, Pcounts
     `Boolean' has_weights
-    has_weights = asarray(f.extra, "has_weights")
-    // assert(has_weights==0 | has_weights==1)
+    has_weights = asarray(f.extra, "has_weights") == J(0,0,.) ? 0 : asarray(f.extra, "has_weights")
+    assert(has_weights==0 | has_weights==1)
 
     if (has_weights) {
         Pw = &asarray(f.extra, "weights")
diff --git a/test/testall.do b/test/testall.do
index 1306d28..2046d7d 100644
--- a/test/testall.do
+++ b/test/testall.do
@@ -1,5 +1,13 @@
 **** PREPARE
 
+* Reload
+	cap ado uninstall reghdfe
+	loc dir `c(pwd)'
+	loc dir : subinstr loc dir "test" "src"
+	di as text "DIR: `dir'"
+	net install reghdfe, from("`dir'")
+
+
 * Clean slate
 	set more off
 	set trace off