Minting problem

I’m almost consistently generating unconfirmed blocks in my client. Client is running on a machine with Nu client minting happily.
Linux 64-bit Peerunity (0.2.1) client has 8 connections and has a block height of 238964. Am I still on a fork?
Should I redownload the blockchain?

the latest version is 0.2.2, it shouldn’t be necessary because you’re on 64 bit, but you can try anyway
it seems you are ahead, https://coinplorer.com/PPC is on block 238697