Fix no-js warning, crash on duplicate install

videohelpersuite/nodes.py

@@ -104,7 +104,7 @@ def apply_format_widgets(format_name, kwargs):
                     #NOTE: This doesn't respect max/min, but should be good enough as a fallback to a fallback to a fallback
                     default = {"BOOLEAN": False, "INT": 0, "FLOAT": 0, "STRING": ""}[w[1]]
             kwargs[w[0]] = default
-            logger.warn(f"Missing input for {w[0][0]} has been set to {default}")
+            logger.warn(f"Missing input for {w[0]} has been set to {default}")
     wit = iterate_format(video_format, False)
     for w in wit:
         while isinstance(w, list):

web/js/VHS.core.js

@@ -167,8 +167,8 @@ function useKVState(nodeType) {
         });
     })
 }
-var helpDOM;
-if (!app.helpDOM) {
+var helpDOM = app.VHSHelp;
+if (!app.VHSHelp) {
     helpDOM = document.createElement("div");
     app.VHSHelp = helpDOM
 }