Fixes + Version bump

src/protyle.ts

@@ -15,7 +15,11 @@ export async function findSyncIDInProtyle(fileID: string, iter?: number): Promis
             if(syncID == null) {
                 syncID = ids.syncID;
             }else if(ids.syncID !== syncID) {
-                throw new Error("Multiple syncIDs found");
+                throw new Error(
+                    "Multiple syncIDs found in documents. Remove the drawings that don't exist from your documents.\n" +
+                    "Sync conflict copies can cause this error, so make sure to delete them, or at least the js-draw drawings they contain.\n" +
+                    "File IDs must be unique. Close this editor tab now."
+                );
             }
         }
     }