The new UI started to display all items in the popup windows at once, that is very bad for the window opening performance because the browser spends a lot of time rendering 2000+ items at once!
Could you please add an option to not render all items on the popup windows open event, but keep the list empty (only matched items + favorites) and start rendering other items only when some string is entered in the search box?
The Vault view in the old UI only displayed items not assigned to any folder, and if the number of such items exceeded 100, the Vault page instead displayed a folder named “No Folder”. This was to prevent performance issues when loading the extension’s Vault view. Apparently, this lesson was completely forgotten when the new UI was designed.