If there is a pre BIP32 Bitcoin Wallet backup that was developed and maintained by Andreas S that used Bitcoinj. Is there any way of resorting the wallet and the related transactions history? The backup is  based on (text based file) non QR format backup. Interestingly The length of the backup content over various backups varies . 

The present version of the application does not accept any of the formats from previous years.
The wallet keys are pre-hard fork (2017). 
Already attempted Checked  options under settings > Safety> Restore wallet >> Sweep Paper Wallet. Also tried converting text into QR code. The wallet application downloaded from the app-store. The present version has not had developer signature and name in the recent year. Assuming it is still Andreas S originally developed wallet.  Haven't used this wallet app for a long time but need to restore transactions.