Tarun

Just noticed this happens with `ReactDOM` too inside `ReactCSSTransitionGroupChild` I believe it is triggered by Dialog My fixed externals block no looks like.. ``` externals: { 'bluebird': 'Promise', 'react': 'React',...

I just faced the same issue on 2021.1 ``` java.lang.NullPointerException: null cannot be cast to non-null type com.intellij.openapi.vfs.VirtualFile at io.plugin.tsnode.action.TsAction.update(TsAction.kt:91) at com.intellij.openapi.actionSystem.ex.ActionUtil.lambda$performDumbAwareUpdate$1(ActionUtil.java:170) at com.intellij.util.SlowOperations.lambda$allowSlowOperations$0(SlowOperations.java:77) at com.intellij.util.SlowOperations.allowSlowOperations(SlowOperations.java:64) at com.intellij.util.SlowOperations.allowSlowOperations(SlowOperations.java:76) at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:176)...

How about not setting UserAgent at all.. And just let the library/platform's user agent flow through?