Strange... never heard of this before. Can you report your OS? Would be nice if dev are able to remove a bug if there really is one.
Just using Win 10 Home. Yeah I've sadly run into issue after issue trying to get the wallet to work. Half the time I try to load it up, it just gets stuck at "Loading wallet" for ever and ever. Would be tolerable if the blockchain didn't need to be re-downloaded every time I try to start fresh. Do you happen to know how to utilize that blockchain bootstrapper I saw listed on the website? Like where am I placing the file, and such? Just same folder as the actual blockchain would be located?
Due to the wallet issues I had to abandon any mining with pool.sumokoin and go for the previously mentioned fairpool as at least they allow the Cryptopia Payment IDs. But while that pool is nice and spiffy that decision kind of blows since it's like 12+ hours per block, and then all that time gets wasted as a 1Mh/s NiceHasher decides to randomly show up, find us the block, and also kill all my expected earnings during that period.