forget migration

Hello,
I have a problem.
I have safex on v.0.0.3 wallet
I noticed on the safex website that they need to be migrated to the new wallet
I know it will be until the end of November 2019, but not when I didn’t know it …
Could you help me, please?
??
I have a lot of coins and I can’t lose them …
Thank you and best regards