This is incredibly minor but the date for stadium construction only goes back to 1901. However, Sandygate stadium home of FC Hallam was built in 1860. https://en.wikipedia.org/wiki/Sandygate_(stadium).
Thanks. Sorry if it was already on the forums I did look but couldn't see it. Good to know it's known. Hoping it's not a difficult fix. I saw there's been an update today, fingers crossed.
When you change the short name of a nation once you click out the box it snaps back to the original. This makes it impossible to change the short name of nations in the editor.