Grouped items on assessment slides not appearing

The image you attached shows a trigger that jumps to the next slide when the timeline starts. Thus, at most, someone might see a flash of the slide before the program jumps to the next slide. 

It's impossible to tell what else might be happening without seeing the .story file. If you upload it, someone might be able to solve the issue.

Here are the best practices for uploading a .story file:

• Only include slides that are related to the problem.
• Be sure objects, layers, motion paths, and variables have meaningful names.
• If there is proprietary content, replace or delete it. For example, replace proprietary text with “ipsum lorem” text.
• Be sure to clearly describe the following in the file and/or in the post with the attachment (if you haven’t already done so):
  • What you want to happen
  • What is not happening that should happen
  • What is happening that should not happen
  • What you have already tried

I am really new to articulate.  Thank you for those directions.  What is super interesting to me, instead of grouping those boxes, If I take a picture and upload it on each slide as a .png, there is no flashing.  Exact same triggers.  This flashing only started happening after the last update.  

Two things that seemed to work actually, either ungroup everything and it works fine, or replace all the shapes with pictures and it works just fine.  Just seems a bit odd I never had this issue before.