# Parallel upstream flow in operation

**URL:** <https://forums.unrealengine.com/t/parallel-upstream-flow-in-operation/2679810>\
**Category:** Issues and Bug Reporting\
**Tags:** fortnite-creative, unreal-editor-for-fortnite, bug-report, editor, fortnite\
**Created:** [November 28, 2025, 6:55pm UTC](https://forums.unrealengine.com/t/parallel-upstream-flow-in-operation/2679810 "2025-11-28T18:55:08Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![Jimbohalo10](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/jimbohalo10/32/961440_2.png) [@Jimbohalo10](https://forums.unrealengine.com/u/Jimbohalo10)\
**Post date:** [November 28, 2025, 7:59pm UTC](https://forums.unrealengine.com/t/parallel-upstream-flow-in-operation/2679810/2 "2025-11-28T19:59:17Z")

</div>

> [@david2metro11](#):
>
> Parallel upstream

Please try to delete all the files in

copy C:\Users%USERNAME%\AppData\Local\UnrealEditorFortnite to somewhere like  
My documents

```auto
del C:\Users\%USERNAME%\AppData\Local\UnrealEditorFortnite

```

Then, is this does not works, make sure you “Verify” as [here](https://forums.unrealengine.com/t/urc-exe-and-urc-dll-get-flagged-as-malware-from-microsoft-defender/1802519/5)

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