In my GC as Denmark Prussia, for some reason, declares war on Belgium. This causes France and Britain to defend Belgium, thus resulting in a great war in 1839.
A few years later Russia declares war on the Ottomans. Prussia and UK are allied to the ottomans because of the Egypt event, and the result is that UK and Prussia are fighting against eachother in Belgium and at the same time they are de facto allies against Russia.
Not sure if this is a bug or just an extremely unfortunate but very entertaining random development?
I had great fun watching this I might add 
A few years later Russia declares war on the Ottomans. Prussia and UK are allied to the ottomans because of the Egypt event, and the result is that UK and Prussia are fighting against eachother in Belgium and at the same time they are de facto allies against Russia.
Not sure if this is a bug or just an extremely unfortunate but very entertaining random development?