# macOS Catalina: Downloaded PV 5.8.1 crashes in PluginManager with "Load New ..."
**URL:** https://discourse.paraview.org/t/macos-catalina-downloaded-pv-5-8-1-crashes-in-pluginmanager-with-load-new/5210
**Category:** ParaView Support
**Created:** [August 28, 2020, 2:58pm UTC](https://discourse.paraview.org/t/macos-catalina-downloaded-pv-5-8-1-crashes-in-pluginmanager-with-load-new/5210 "2020-08-28T14:58:50Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Fabian188](https://discourse.paraview.org/u/Fabian188)
#### Post date: [August 28, 2020, 2:58pm UTC](https://discourse.paraview.org/t/macos-catalina-downloaded-pv-5-8-1-crashes-in-pluginmanager-with-load-new/5210/1 "2020-08-28T14:58:50Z")
A brand new downloaded PV 5.8.1 crashes on my updated Mac (10.15.6) when I press “Load New …” in the Plugin Manager.
Not really crash but the wheel of death, the application is stalled with 50% cpu-load. When I quit an see the report, it seems to be stucked in
AppleSystemPolicy::checkLibraryLoad()
AppleSystemPolicy::waitForEvaluation()
When I build PV with superbuild (system boost and system qt5) it works and I can load my own plugin.
I did not extract it to Applications but Downloads but this shouldn’t make the difference?
[pv581\_crash.txt](https://discourse.paraview.org/uploads/short-url/50gRHzzIJX2qA6OgFfFLkENUp8k.txt) (86.7 KB)
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### Author:  [@cory.quammen](https://discourse.paraview.org/u/cory.quammen)
#### Post date: [August 28, 2020, 3:33pm UTC](https://discourse.paraview.org/t/macos-catalina-downloaded-pv-5-8-1-crashes-in-pluginmanager-with-load-new/5210/2 "2020-08-28T15:33:49Z")
Hi, this is a known [issue](https://gitlab.kitware.com/paraview/paraview/-/issues/20139) that has not yet been resolved, but should be by the time ParaView 5.9 is released later this year.