Generic Highlighter highlight problems

I noticed that when editing shell scripts.

When an echo line has unbalanced quotes, the next lines are highlighted wrong.

Steps to reproduce:

#!/bin/bash

echo "Hello World" 
echo

• Delete the last quote in "Hello World"
• Add an exclamation sign after World
• Add the closing quote
• The lines after "Hello World" are now incorrectly highlighted
• Adding more lines at the end continues with wrong highlight