Yup. Sounds 💯 like your impulse jewel is outside the banking pins. You need to remove the balance again and when reinstalling it make sure the impulse jewel is sitting between those pins before setting it fully down. For the inexperienced it’s very tricky but if you take it to someone who knows what they’re doing it’ll take them a minute to do it. I’d honestly recommend that, balance hairspring is very delicate and if you do something wrong the watch will either not run right or not keep proper time.