failed attempt to hotfix wrong post-processing bracket adding algorithm

src/syntaxer.cpp

@@ -1120,6 +1120,8 @@ static int correct_operation_priorities(std::vector<Expression::Token>& tv, int
 {
 	int corrections = 0;
 
+	Expression::Token::Operator last_op = Expression::Token::ADD;
+
 	for (int i = 0, same_lvl_op_cnt = -1, relative_level = -op; i < tv.size(); i++)
 	{
 		Expression::Token& tok = tv[i];
@@ -1164,8 +1166,9 @@ static int correct_operation_priorities(std::vector<Expression::Token>& tv, int
 					break;
 				}
 
-				if (same_op_ip)
+				if (same_op_ip && tok.v.o == last_op)
 				{
+					last_op = tok.v.o;
 					same_lvl_op_cnt++;
 
 					if (same_lvl_op_cnt >= 1 && target_op)
@@ -1198,6 +1201,16 @@ static int correct_operation_priorities(std::vector<Expression::Token>& tv, int
 						relative_level++;
 					}
 				}
+				else
+				{
+					if (rank_op(tok.v.o) < ip)
+					{
+						same_lvl_op_cnt = 0;
+					}
+
+					last_op = tok.v.o;
+				}
+
 			}
 		}
 	}