The first few days I harvested around 200 blocks, then I started to delegate harvesting and as I wasn't getting as many blocks harvested, I tried to go back to the local node and was never able to make it work.
So I gave up nem's wallet for a week as I was getting frustrated after spending too many hours on the wallet and not getting anywhere.

Now when I want to open the wallet I cannot open it coz I am told that the password doesn't exist, so I create a new wallet and get this message: ERROR 500
An error occurred that the development team did not have foreseen. Apologies for this, maybe a retry might help. Otherwise, please open up an issue within the NEM NIS/NCC community.

... And when I retry to open the new wallet I get this message:ERROR 109
Another wallet with the same name exists already. Please choose an other wallet name.


So now I have created a bloody number of new wallets and cannot even get to see the xem I have in my wallet.

I use the standalone version 0.6.28

Any help would be appreciated.