Y2K bug[]
The subtitles mention that Professor Tatsumi wanted to update Mint for protection against the Y2K bug - https://www.shoutfactorytv.com/super-sentai-gogofive/kyuukyuu-sentai-gogofive-s1-e44-rescue-file-99/5b500e67beb5101311007f4f - ChipmunkRaccoon (talk) 04:29, 30 July 2021 (UTC)