[Bug Report] brace deletion bug

[slypiggies]

I have the "Brace completion" option off in the settings.
This is the code I am working with:

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if ) cout<<1;
Then I find out that I miss the character '('. I type this back, and the cursor is now after '('.

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if () cout<<1;
    ^
Now when I hit backspace, two characters are deleted: '(' and ')'.
I expect that only '(' will be deleted.
Can sb fix/solve this bug, please?