diff --git a/app.go b/app.go
index 9a4c76e..d47e467 100644
--- a/app.go
+++ b/app.go
@@ -230,11 +230,13 @@ func (a *App) SanityCheck() error {
 			onlineDestinations++
 			for _, src := range a.sources {
 				dest2 := dest.Append("/" + src.Box() + "/" + src.Path())
-				for _, s := range b.zfs.filesystems[dest2.Path()].snapshots {
-					if !s.Valid() {
-						if err := s.Delete(); err != nil {
-							log.WithFields(log.Fields{"app": a.name, "box": src.Box(), "snapshot": s.String(), "call": "Delete", "error": err}).Errorf("")
-							return err
+				if fs, ok := b.zfs.filesystems[dest2.Path()]; ok {
+					for _, s := range fs.snapshots {
+						if !s.Valid() {
+							if err := s.Delete(); err != nil {
+								log.WithFields(log.Fields{"app": a.name, "box": src.Box(), "snapshot": s.String(), "call": "Delete", "error": err}).Errorf("")
+								return err
+							}
 						}
 					}
 				}
diff --git a/version.go b/version.go
index ca8bedf..0888b02 100644
--- a/version.go
+++ b/version.go
@@ -1,7 +1,7 @@
 // Code generated by version.sh (@generated) DO NOT EDIT.
 package main
-var githash = "db05789"
+var githash = "e07c1c4"
 var branch = "v2"
-var buildstamp = "2023-07-01_12:10:14"
-var commits = "64"
-var version = "db05789-b64 - 2023-07-01_12:10:14"
+var buildstamp = "2023-07-01_20:33:58"
+var commits = "65"
+var version = "e07c1c4-b65 - 2023-07-01_20:33:58"