diff --git a/VERSION b/VERSION
index 60d4475..e37a652 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.7.104
+0.7.105
diff --git a/resmon.lua b/resmon.lua
index 4b06e06..188cc90 100644
--- a/resmon.lua
+++ b/resmon.lua
@@ -688,7 +688,7 @@ function resmon.on_click.goto_site(event)
         player.character = viewer
 
         -- don't leave an old one behind
-        if player_data.remote_viewer then
+        if player_data.remote_viewer and player_data.remote_viewer.valid then
             player_data.remote_viewer.destroy()
         end
         player_data.remote_viewer = viewer