Pivx wallet stuck sync at january 25 2021

Hello, I need need some help.
I had pivx core 4.2.0 and was running well til february 01 2021 00:00 that is the last time synch.
I tried to restore data bases and got the same stuck.
I downloaded pivx core 5.0.1 and stuck again.
I have the wallet.dat
The backups folder was deleted.