La raison est que Sublime ferme automatiquement toute parenthèse ouverte, cette fonctionnalité est donc là pour vous éviter de taper une parenthèse fermante de trop.

Je déteste cette fonctionnalité.

Je suis assez grand pour savoir quand insérer ma parenthèse ou non, et je n’ai pas Parkinson.

Heureusement, comme tout dans cet éditeur qu’il est merveilleux, c’est désactivable. Ouvrez “Preferences > Key Bindings – User” et ajoutez ceci à la configuration :

    { "keys": ["\""], "command": "insert", "args": {"characters": "\""}, "context":
        [
            { "key": "setting.auto_match_enabled", "operator": "equal", "operand": true },
            { "key": "selection_empty", "operator": "equal", "operand": true, "match_all": true },
            { "key": "following_text", "operator": "regex_contains", "operand": "^\"", "match_all": true }
        ]
    },
    { "keys": [")"], "command": "insert", "args": {"characters": ")"}, "context":
        [
            { "key": "setting.auto_match_enabled", "operator": "equal", "operand": true },
            { "key": "selection_empty", "operator": "equal", "operand": true, "match_all": true },
            { "key": "following_text", "operator": "regex_contains", "operand": "^\\)", "match_all": true }
        ]
    },
    { "keys": ["'"], "command": "insert", "args": {"characters": "'"}, "context":
        [
            { "key": "setting.auto_match_enabled", "operator": "equal", "operand": true },
            { "key": "selection_empty", "operator": "equal", "operand": true, "match_all": true },
            { "key": "following_text", "operator": "regex_contains", "operand": "^'", "match_all": true }
        ]
    },
    { "keys": ["]"],"command": "insert", "args": {"characters": "]"}, "context":
        [
            { "key": "setting.auto_match_enabled", "operator": "equal", "operand": true },
            { "key": "selection_empty", "operator": "equal", "operand": true, "match_all": true },
            { "key": "following_text", "operator": "regex_contains", "operand": "^\\]", "match_all": true }
        ]
    },
    { "keys": ["}"], "command": "insert", "args": {"characters": "}"}, "context":
        [
            { "key": "setting.auto_match_enabled", "operator": "equal", "operand": true },
            { "key": "selection_empty", "operator": "equal", "operand": true, "match_all": true },
            { "key": "following_text", "operator": "regex_contains", "operand": "^\\}", "match_all": true }
        ]
    }

Abracadabra !