She married nl_Kripp on October 31, 2014. They have two dogs, Dexter and Fey.
According to her Nightbot, ''underflow' comes from a demo Rania made called "Lost in the underflow", and "R" is for Rania.'
Prior to streaming fulltime, she acquired a Bachelor of Science in Computer Science, as well as a PhD in Artificial Intelligence, before going on to work as an Adjunct Lecturer and a Researcher at the Harokopio University of Athens. A few weeks after meeting nl_Kripp on Skype in 2014, they started dating online and he offered her the opportunity to work for him. He moved to Greece for a while to be with her. She decided to try it out and took a leave of absence from work. After three months of working for him, she received her tenure for the university, but she decided to rather quit her position to pursue her job in editing and streaming. A while later, they moved to Canada.
In 2015, she left her job to focus on her new position on nl_Kripp’s team and then started up her own YouTube and Twitch channels in 2017. She continues manage and edit nl_Kripp’s content, though.
She stopped streaming in August 2021, but continues to upload to her YouTube channel.
- 20:00 UTC onwards - video editing & thumbnail creation.
- 03: 00 UTC onwards - variety/IRL
Her birthday is on March 27. Although her birth year isn't known, she has stated that she is older than nl_Kripp.