So the clock keeps flashing two different times
One is 12 hour, and the other is idk what, I assume the total world time and then something else, I thought maybe it was a 24 hour version, but the time doesn't match the 12 hour
hmmm, that doesn't look like bobclock's GUI...
It kinda looks like you have another mod installed that is adding a clock, and it has a GUI element with the same name as my mod's clock button.
The behaviour looks like both that mod, and my mod are updating the text of the same GUI element with their own version of time.
the name of the element my mod looks for is just ClockGUI, so it's not exactly a unique name.
either way, use whichever mod you prefer. Just apparently not Both.