Uninstalled zsh, terminal gone weird
Solution 1:
How did you uninstall it? The title bars in the screenshots show that the current command is still zsh, or maybe /bin/zsh.
If you changed this setting in Terminal's preferences, change it back to the default login shell:
If you changed the default login shell, you can change it back to /bin/bash with chsh -s /bin/bash.
Solution 2:
Check your $PROMPT env variable:
echo $PROMPT
Can be set by editing your ~/.profile - there are lots of good tuts out there if you google for them.