Storyline 360: Text Entry box different size in Review from Preview

My text-entry boxes look great in edit mode (like Steve's, above) but go wonky in Preview or Publish modes.  Oddly, the text-entry boxes look fine In Preview or Publish modes when I minimize the tab/window, click Zoom-to-fit (but the canvas shrinks a lot), or view them in tablet view; they also look fine to other people on other computers, here at my office or at Articulate.

After reading this thread, I removed my fancy border around the boxes as well as a custom-made photographic fill, and that did the trick.  That said, it would be nice to customize text-entry boxes as we can do for regular text boxes.

Further, there must be some issue with my computer settings because several other people at my office and at Articulate had no problems.  Is this a browser issue, as someone suggests above?

Note: I had my display driver updated to no avail.

Please advise.  Thanks.