Bad performances with a lot of feeds
I loaded a OPML file with a lot of feeds (more than 400):
- loading OPML takes more than 1 minute. During this time the interface is frozen, and there is no progress indication to reassure the user that everything is going fine.
- when the OPML file is loaded, the UI is very slow to answer. After clicking on a feed entry, it takes several seconds to have the entry loaded.