diff --git a/app/config.go b/app/config.go
index 80cd7db..56e3b60 100644
--- a/app/config.go
+++ b/app/config.go
@@ -72,10 +72,10 @@ func ParseConfig(filename string) (*Config, error) {
 
 	rstate := RenderStateType{
 		InitialRun: true,
-		LastX:      coords.MinCoord,
-		LastY:      coords.MinCoord,
-		LastZ:      coords.MinCoord,
-		LastMtime:  0,
+		LastX:      coords.MinCoord-1,
+		LastY:      coords.MinCoord-1,
+		LastZ:      coords.MinCoord-1,
+		LastMtime:  1,
 	}
 
 	layers := []layer.Layer{
diff --git a/db/sqlite.go b/db/sqlite.go
index c29adfb..f9c4895 100644
--- a/db/sqlite.go
+++ b/db/sqlite.go
@@ -73,7 +73,7 @@ const getLegacyBlockQuery = `
 select pos,data,mtime
 from blocks b
 where b.mtime == 0
-and b.pos >= ?
+and b.pos > ?
 order by b.pos asc
 limit ?
 `
diff --git a/initialrenderer/job.go b/initialrenderer/job.go
index 826b3ea..a0e9464 100644
--- a/initialrenderer/job.go
+++ b/initialrenderer/job.go
@@ -22,9 +22,7 @@ func Job(ctx *app.App) {
 			panic(err)
 		}
 
-		lastcoords = *newlastcoords
-
-		if len(mblist) <= 1 {
+		if len(mblist) == 0 {
 			logrus.Info("Initial rendering complete")
 			rstate.InitialRun = false
 			ctx.Config.Save()
@@ -32,6 +30,8 @@ func Job(ctx *app.App) {
 			break
 		}
 
+		lastcoords = *newlastcoords
+
 		//for _, mb := range mblist {
 		//}