my wallet yesterday around 11:15 UTC while standing at 71999 for fifteen-twenty minutes sudenly jumped to 72019
it looked quite normal
You are using the latest version of the wallet?
Another trash coin. Blocks are not stable.
Looks like the FUD spreader is here. We have narrowed down the synchronisation problem and we are working on it. It is unfortunate that this happens on a weekend when it is harder to get everyone in.