start without plugin?
An Audio Unit plug-in reported a problem which might cause the system to become unstable. Please quit and restart Logic Pro.
How do I open the arrange without this plugin?
Hi,
If you can launch go to the Plugin Manager under Logic Pro : Preferences and click on "DISABLED AUDIO UNITS".
You can also uncheck the box under "Use".
I recommend sorting by "Compatibility" to find any plugins that have failed and also deselect "Use".
Quit logic and uninstall the plugins in causing problems.
If you cannot get past LPX launch you will need to go and uninstall any problem plugins. Lots of issues with legacy plugins and Catalina and Big Sur. Third party vendors need to update so make sure any third party plugins fully support your version of LPX and OSX.
Hope this helps.
( If this was helpful please mark as such or mark as Solved if that is the case )