Still no sync on Compound wallet.
Tried version 1.21 and 1.3
Added the compound.conf file with the node.
Tried on two computers which synchronize other wallets without issues.
Opened up firewalls.
Out of ideas

Don't delete "wallet.dat" and "peers.dat"try deleting blk datafile. and renew and rebuild sync.
if already tried,I'm sorry.
Don't delete "wallet.dat" and "peers.dat"