I am not sure what keeps happening but the Content Controls from my Word Templates keep going missing.
When I refresh the 'populate word template' it now shows me only 3/15 fields that I can put in values for. The rest of the content controls show up as '124279536' values on Flow.
The Word template still has all of the content controls in the same place and there are some content controls that still work. There is no visible difference between the two.