when i find why its showing old bc height,
i found that daemon is throwing following errors

11:48:29.249448 INFO Failed to check ring signature for tx
i11:48:29.452031 INFO Failed to check ring signature for tx
11:48:29.452191 INFO Block <52d99ec4351a7716ba184c25cba375433501c3d96c4ccb3cc36224c9b9bda1fa> has at least one transaction with wrong inputs:
11:48:29.455983 INFO Failed to check ring signature for tx

I do RESYNCHRONIZATION database, but problem is not solve. What we will to do now?