The Issues List in Hydra shows you all of the Issues logged against your Project.
From the list view you can see:

• Alias
• Name
• Tags
• Condition
• User Responsible
• Status (if configured)
• Complexity
• Priority
• Progress
• If shared with Stakeholders

You can read more about how Issues work here

 
From the top left you have the option to:

+ New - Create a New Issue
View - Will be available when an issue is selected (the row will be highlighted yellow). Takes you to the Issue Overview tab
Delete - Remove an Issue (that is not already planned).
Filter - Filter the list by using the options as shown above (Condition / Responsible / Status / Complexity / Priority / Health).

On the top right you have several options:

The More Options button gives you access to the Import/Export area.

You can Import Risks using the Upload External File option.
This will take you to a screen with a template to download to add the Risks before uploading.


You can Export the list of Risks to CSV, HTML or Excel format.

The Tag/Untag Feature allows you to tag or untag Risks in bulk by selecting them from the list, and then selecting the tags you wish to Add or Remove. 
*The list of Tag options is set via Project > Admin > Preferences under Tags Management

Using the Quick search feature you can search by Name, Alias, or by using Tags to filter the List