Pickysaurus

Sounds like you're trying to set the staging folder to an invalid location. The mod staging folder must be on the same drive as the game but NOT in the game folder. 

Only the games shown in the games tab are supported. For the ME trilogy, you'll need ME3Tweaks. 

You may need to ask the curator of the collection. Installing things from outside of Nexus Mods always runs the risk of the collection going wrong. 

These files are not shared automatically unless you submit feedback. There is also a toggle for diagnostic information in the settings. 

No, Vortex does not support BAIN and we have no plans to add that. If a member of the community would like to add an extension to support it we'd encourage it though! 

This is a bug, you can ignore it. Once Vortex graduates beta it will go away (or an incoming beta may fix it) 

You have a super old version of Vortex. Update manually to the latest version.

Just to clarify, this is the latest version of that guide: https://github.com/Nexus-Mods/Vortex/wiki/MODDINGWIKI-Users-General-Moving-Vortex-to-a-new-PC

Somehow you've installed an example extension to your Vortex. Go to the path in the error and delete the entire folder. 

We believe we've found the problem and have a fix prepared for the next update. 
 
https://github.com/Nexus-Mods/Vortex/pull/16498

This is an error from the Bannerlord extension. Make sure you have the correct version installed. @Aragas FYI

It sounds like you're talking about the Collections feature, which allows you to export all mods and load order data into a bundle for others to use. 
You can learn more about it here: https://modding.wiki/en/nexusmods/collections

Have you added a collection with a ridiculously long title or something? If so you might be able to find it in the mods tab and remove it 

Your Vortex version is super old and cannot be updated automatically. Please redownload the latest version from the website and install it over the top of what you have installed. 

Please start here for help with download issues. 

If you didn't intentionally make these changes, simply revert them all. Then on the next deploy it'll use all the files from your staging folder, ignoring those in the game folder (that aren't controlled by Vortex). 

You should follow this guide from the built-in docs:
https://github.com/Nexus-Mods/Vortex/wiki/MODDINGWIKI-Users-General-Moving-Vortex-to-a-new-PC

Somehow you've set D:\Vortex\Downloads\Vortex_downloads_folder\__vortex_downloads_folder as a tool in Vortex.
Go to the dashboard, find the tools section and use the "Edit" option on each tool to work out which one you've messed with. I suspect it's the Starfield Script Extender (SFSE) shortcut. 

This may answer the OPs question
https://modding.wiki/en/nexusmods/collections/create/add-external-mods

This has been solved. The owner of the mod page uploaded SoS without permission to their mod page and named it "Male". 
 

You've somehow got a folder at
C:\Users\thebi\AppData\Roaming\Vortex\falloutnv\mods\__vortex_staging_folder
This isn't something Vortex would do itself.
Go to that folder and delete the folder mentioned above. This will fix your issue 

An I/O Error is a hardware or driver fault. It's not something that can be fixed in Vortex. 

Try installing Vortex on C:\ - installing it on D:\ breaks for some users who have odd Windows configurations 

That log file includes messages from the extension to say it's working properly. 

The destinationPath can be converted to the archive name (e.g. path.basename(destinationPath))