A couple of months ago, I imported PowerPoint slides into a new Articulate Storyline file.
In PowerPoint, the slides had text boxes with an entrance animation and each paragraph had its own timing, i.e. the first paragraph came in after 1 second, the second paragraph after 4 seconds, and so on.
After importing the slides into Articulate Storyline, the text box was converted into a group of text boxes with the same timing as in PowerPoint.
Now, when I import the same slides, those text boxes convert into a single text box with no timing.