On the DVD releases, this episode is presented in its original form, re-introducing this error.
One minor fix was made between the first and the second
repeats of this cartoon. The name on Stinkbomb's doghouse
originally read "STINKBOMP". The correction was
made in a slightly different shade of red, leaving the
existence of the original mistake still evident.
Peter Paltridge provided this image of the original background:
On the DVD releases, this episode is presented in its
original form, re-introducing this error.
If you can provide a screenshot from one of the later airings
when this error was fixed, please send
email. (Don't just send a picture without me
asking, though!)