h4ppy
You sir, pineapple?
When you kill someone everyone who has a "peace treaty-alliance against dead civ" deal declares war on you.
Steps to recreate: Pick Austria. Declare war on Spain, Russia, and Prussia. Declare a peace treaty with Russians and Spanish with the provisions as "peace treaty + millitary alliance against Prussians". Kill Prussians.
Actual Result: Spain and Russia at war with you again.
Expected Result: Spain and Russia not at war with you again.
Steps to recreate: Pick Austria. Declare war on Spain, Russia, and Prussia. Declare a peace treaty with Russians and Spanish with the provisions as "peace treaty + millitary alliance against Prussians". Kill Prussians.
Actual Result: Spain and Russia at war with you again.
Expected Result: Spain and Russia not at war with you again.