Slideshow Maker & Music Video funktioniert nicht

Starting by selecting photos and/or videos you want, then the application will automatically create a slideshow for you. - This timeline shows a list of slides connected together by transition icons. - Tap on each slide for more options such as edit/delete the slide or you can insert one or more photos/videos/title just before or after the selected slide. - Tap on a transition icon which is in the middle of two slides to change transition types. - Re-order slides: Tap and hold on a slide to go to the re-order mode, then long press and drag the slide to change its order. - Control the duration for each photo slides, while video slides can be trimmed and change playing speed to 0. 5x, 1x, 2x, 4x. - Switch to Audio tab, then tap on the Plus icon to add an audio item. - Find and select a background music, or load a song from your iTunes Library, or record your voice. - Trim the song: Select the audio waveform to show its left/right handles, move these handles to trim the begin/end of the song respectively. - Choose when an audio item starts to play in the slideshow: Long press and drag the audio item to the position you want it to play at. - Switch to Text tab, then tap on the Plus icon to add a new text. - Change text's font, color, styles (background color, border), animations. - Text items in the timeline can be managed same as audio items in the audio timeline, which means you can change the text duration, when the text begins to appear in the slideshow. - The slideshow can be exported in high resolution and up to 60 FPS. - Your works can be saved as projects to edit later. - The slideshow also supports many ratios: 1:1, 16:9, 9:16, 4:3, 3:4.  PicMusic: Slideshow Maker allows you to combine your photos, videos and background music to create your own unique slideshow videos in minutes.  You may cancel automatic renewal and manage your subscription by selecting Manage App Subscriptions in your iTunes Account settings and selecting the subscription you want to modify.  Should you choose to upgrade to a Pro subscription, payment will be charged to your iTunes account at confirmation of purchase.  Any unused portion of a free trial period, if offered, will be forfeited when you purchase a Pro subscription, where applicable.  Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.  Account will be charged for renewal within 24-hours prior to the end of the current period.  The app is very fun and easy to make slideshow videos.  Tag your videos with #picmusic and follow us on Instagram @picmusicapp for tutorials and future updates.