Various fixes [stage]

app/src/main/java/io/xpipe/app/terminal/TerminalDockHubComp.java

@@ -124,7 +124,7 @@ public class TerminalDockHubComp extends SimpleRegionBuilder {
     }
 
     private void update(Region region) {
-        if (region.getScene() == null || region.getScene().getWindow() == null) {
+        if (region.getScene() == null || region.getScene().getWindow() == null || NativeWinWindowControl.MAIN_WINDOW == null) {
             return;
         }
 

app/src/main/java/io/xpipe/app/terminal/TerminalDockHubManager.java

@@ -63,6 +63,10 @@ public class TerminalDockHubManager {
             return false;
         }
 
+        if (NativeWinWindowControl.MAIN_WINDOW == null) {
+            return false;
+        }
+
         return true;
     }
 

version

@@ -1 +1 @@
-21.3-2
+21.3-3