This is just quickly made modification to old 123.5.1 client to not crash if you have ninja. It needs testing, expecially with skins. To be specific this is not for playing, it doesn't let you connect to nexus. Only use of this client is to see your old deaths.
Screenshots:
https://i.imgur.com/mDfcj1k.png
https://i.imgur.com/7PxuoJf.png
Virus scans:
VirusTotal 0/46
Jotti 0/22