Ctrl+click the left ,open new tab. Suggest or error

hope ,Ctrl+click the left mouse button Open new tab ,but Do not expand the article in Combined mode

yes

https://git.tt-rss.org/fox/tt-rss/commit/e42d25a3617686edbd697e143ce602c9c43dd397

Clicking once will open two new tabs

indeed

https://git.tt-rss.org/fox/tt-rss/commit/7edcf6c45fd33f80c1b813b31b738800a9d66208