Mode glitch or normal?

Ive been with Hubitat for the past 6 weeks and have enjoyed learning more about how it works. One of the first things I set up were modes. I have many tuneable white bulbs controlled by motion and use modes to adjust its color temperature throughout the day. One thing I noticed the other day is after changing a mispelling to one of my modes, it rendered that mode useless. (ie- "nightmode" was set work between 6 and 10pm and all of my automations set up with nightmode is working fine- then I changed the spelling to "night mode" and suddenly- my 6-10 lighting temperatures were skipped. I had to go through each automation and select the new "night mode" and define its color temp, etc. Is this a glitch?

It sounds like it thought it was a new mode.