# After upgrade, UI stuck at "Adding flows to workspace"

**URL:** <https://discourse.nodered.org/t/after-upgrade-ui-stuck-at-adding-flows-to-workspace/30520>\
**Category:** General\
**Created:** [22 July 2020 01:52 UTC](https://discourse.nodered.org/t/after-upgrade-ui-stuck-at-adding-flows-to-workspace/30520 "2020-07-22T01:52:02Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![martin\_mpa](https://avatars.discourse-cdn.com/v4/letter/m/b9e5f3/32.png) [@martin\_mpa](https://discourse.nodered.org/u/martin_mpa)\
**Post date:** [23 July 2020 10:09 UTC](https://discourse.nodered.org/t/after-upgrade-ui-stuck-at-adding-flows-to-workspace/30520/9 "2020-07-23T10:09:49Z")

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Hello together,

I am not sure if this is really related. I suddenly have the same "Adding flows to workspace" problem, but with a different error and on Windows 10 (Chrome as well as Firefox):

 ![error](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/2/a/2a77da19d22ac92451ed7dfc00c8bf6adb43031d.png)  
It came out of nothing. Yesterday all was fine, today this, without updating node.js or Node-RED.  
I did, however, update both to the latest stable versions after encountering the blocker. my status now:

```auto
23 Jul 11:48:52 - [info] Node-RED version: v1.1.2
23 Jul 11:48:52 - [info] Node.js version: v12.18.3
23 Jul 11:48:52 - [info] Windows_NT 10.0.19041 x64 LE
23 Jul 11:48:52 - [info] Loading palette nodes
23 Jul 11:48:53 - [info] Dashboard version 2.23.0 started at /ui

```

Any ideas?

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_[View the full topic](https://discourse.nodered.org/t/after-upgrade-ui-stuck-at-adding-flows-to-workspace/30520)._