So I have Field updates in one of my Blueprints (Contacts Blueprint) to update the Associated Deal's stage upon transitions in the blueprint.  This worked fine since I initially set it up a month or two ago but today it has just now stopped working out of nowhere.

The only thing I did since noticing it was creating a layout rule in both my Deals and Contacts modules for an unrelated field. However I have even gone in and deleted them and all other recent changes trying to get these field updates to start working again on transitions.  I never had any issues with this before and it is a very critical function to my process. 

I've also tried associating the field updates with workflows to see if it was just a Blueprint issue but it ended with the same result to no avail. I don't have any conflicting workflows or transitions.  When I did create the layout rules for another field I created, it did say there was a possible conflict since the layout rule was triggered by the Deal Stages.  However as I stated above, I have since not only disabled the layout rules but deleted them all together so even if that was the problem, it should no longer be relevant.

I have even gone through and deleted probably 30+ hours of recent grueling work that I've done over the last few days leading up to this, just trying to restore the system to a previous state to no avail. I know this is what a sandbox is for but there should be no reason these field updates should not be functioning as they always had before at this point.

I've attached a screenshot of one of the field update actions in my blueprint.  They are all exactly the same, just have a different correlating deal stage update for each transition. I'm really stumped on this, I really wish there was a version history or restore points but with how much work I've deleted, I've gone back weeks and this was functional up until 24 hours ago.

Note: My "Deals" module has been renamed "Jobs" in case there is any confusion on the screenshot.  So when I refer to the "Deals" module, it is the actual Deals module just renamed Jobs. Not a custom module and functionality is unchanged outside of the name.