Not sure if it's already reported but, here we go.
I'm not sure if the autocomplete brackets is working as indented.
Case A:
If you write
if (a == b)
{
then press enter, it will add the end bracket for you
if (a == b)
{
}
but, if you delete the first bracket (by mistake or any reason) and add it again, on enter it will add another end bracket. even if you have code inside brackets
if (a == b)
{
}
// code
}
You'll have two end brackets.
Case 2:
If you add a space after the first bracket it won't add the closing bracket on enter.