It's going to be tough for them to finish well but it's up to you if you want to scrap it or not. You could keep going but watch out for bud rot. When the dead tissue extends into the buds the chance of bud rot increases.
You will have a lot less trouble with photos. Run photo from start to finish on 1.2-1.4 EC with multiple feedings per day abd plenty of run off and your gold
You will have a lot less trouble with photos. Run photo from start to finish on 1.2-1.4 EC with multiple feedings per day abd plenty of run off and your gold