The reason for the separation was her long-standing relationship with Count Géza of Mattachich-Keglevich (1867-1923), with whom Philipp had dueled on the orders of Emperor Franz Josef I. Louise had had other affairs before she met Géza, among others with Philipp's adjutant.
Årsagen til adskillelsen var hendes langvarige forhold til grev Géza fra Mattachich-Keglevich (1867-1923), som Philipp havde ledt efter på ordre fra kejser Franz Josef I. Louise havde haft andre affærer, før hun mødte Géza, blandt andet med Philips adjutant.