diff --git a/app.go b/app.go
index 92d4ae4..216b166 100644
--- a/app.go
+++ b/app.go
@@ -518,7 +518,9 @@ func (a AppConfig) RefreshSnapshot() error {
 
 	refreshSnapshot := make(map[string]struct{})
 	for _, v := range a.Sources {
-		refreshSnapshot[v.Box()] = struct{}{}
+		if cfg.Box[v.Box()].online {
+			refreshSnapshot[v.Box()] = struct{}{}
+		}
 	}
 	for _, v := range a.Destinations {
 		if cfg.Box[v.Box()].online {
diff --git a/version.go b/version.go
index 79358d5..d7fe4c0 100644
--- a/version.go
+++ b/version.go
@@ -1,6 +1,6 @@
 // Code generated by version.sh (@generated) DO NOT EDIT.
 package main
-var githash = "28bae81"
-var buildstamp = "2022-06-17_14:02:53"
-var commits = "39"
-var version = "28bae81-b39 - 2022-06-17_14:02:53"
+var githash = "23d7d90"
+var buildstamp = "2022-06-17_14:07:22"
+var commits = "40"
+var version = "23d7d90-b40 - 2022-06-17_14:07:22"