More effects?

Hi there, brand new to this and was wondering if there is an upgrade or something I need in order to get the full ability to use this app. it only allows me to use waahwaah and phaser and does not allow me to cut, past, save, undo, anything really. Thanks

Because the menu items are greyed out? If so, then it’s probably because playback is only paused and not stopped. In Audacity 2.1.2 (and earlier), you need to “Stop” playback for most actions (Click the Stop button).