That sounds very familiar. My company deployed a patch so that their webmaps continues working after flash became end of life. We still use 10.2.1 for most thin

That sounds very familiar. My company deployed a patch so that their webmaps continues working after flash became end of life. We still use 10.2.1 for most things. Thankfully I have ArcGIS Pro on my laptop. I had to move heaven and earth to get it.