Спаффи

- Start quick lessons and invite students by link or from your student list. - Students can now access the Knowledge Base from the home screen. - Improved Knowledge Base search, filters, and material management, with clearer action confirmations and recovery options. - Improved lesson calls: move or hide the speaker preview while viewing materials, return to the call easily, and see when participant limits are reached. - Clearer schedules with participant photos, lesson status indicators, and shortcuts to student and group profiles. - Redesigned topic selection for video uploads, with search and easier navigation. - Improved avatar cropping, added full-screen profile photo viewing, and fixed interface and scrolling issues.