When I move the cursor from one line down to another line (both with flycheck errors), the new posframe will disappear immediately after shown. It seems that it's caused by the window-configuration-change-hook, which is triggered after the new posframe is shown.
When I move the cursor from one line down to another line (both with flycheck errors), the new posframe will disappear immediately after shown. It seems that it's caused by the window-configuration-change-hook, which is triggered after the new posframe is shown.