Libra Office open only the first slide of the power point file. The rest of the file does not appear on the screen . I deleted it and installed it again but the problem did not disappear .
LibreOffice. This is the name of the free office suite.
The LO opens the Impress related files in edit mode. It show only one slide for editing. You must choose an another from the Slide panel - if you want edit an another Slide.
When you use the Play function, the other slides will be appeared with the transitions between the Slides.
If it not happen, then please upload a sample file here.