fix: prevent layouter getting stuck after undefined linkMeta

libs/shared/lib/vis/visualizations/nodelinkvis/components/NLPixi.tsx

@@ -599,7 +599,7 @@ export const NLPixi = forwardRef((props: Props, refExternal) => {
     const _source = link.source;
     const _target = link.target;
 
-    if (!_source || !_target) {
+    if (linkMeta == null || !_source || !_target) {
       return;
     }