Various data on XSplit’s servers have been compromised in a data breach.
The exposed information included XSplit credentials (account name and password), as well as your Twitch account name and stream key.
XSplit asked its users to reset their passwords if they use a universal password across multiple sites.
Source: https://www.databreaches.net/xsplit-password-reset-alert-protecting-your-twitch-account/
"id": "XSP1964123",
"linkid": "xsplit",
"type": "Breach",
"date": "12/2013",
"severity": "50",
"impact": "2",
"explanation": "Attack limited on finance or reputation"