Minecraft server glitch?

I just made an minecraft server With hamachi. But wheni enter it and try to break à block it does not work it just reapears. Anyone knows how to fix this?

 

It's called latency.

You have bad internet, I think. This happens a lot when servers are lagging.

 

so Will it be fixed After a while?

 

Actually, I doubt it in this case.

Have you given yourself op? (Admin)
If not, you have to either write in the console
op yournick or /op yournick
or the better option is to shut down the minecraft_server.jar application and edit the textfile called "ops"

In the "ops" file, just add your Minecraft, and you're good to go.

 

Add my name in the op list? i did that but it still glitches

 

Did you try both ways?

 

I wrote it in the op txt file... Now what?