Flex Clip - Reviews and experiences

So I checked out this slide making app, and it was pretty cool overall. It was a bit annoying because my file crashed a few times and the loading was super slow. I really wanted to be able to customize the fonts, colors, and image/text orientation for each slide, but the pre-selected options were okay. The Pic in Pic feature was really awesome though, and adding slides and transitions was easy. It would be nice if they added a copy-paste option for text and images. The free use is limited, which is unfortunate because just when I was getting the hang of it, my free slot was almost over. Also, I couldn't figure out how to add the same music clip for the entire project. The auto-save feature wasn't very reliable because my files kept getting unlinked every time the app crashed. On a positive note, I appreciate that the app is upfront about the watermark, and the AI and voice-to-speech could use some improvement.