Freeze in ammunation when buying spawn weapons.

[Cluber]

I went into ammunation to buy some spawn materials. I went into ammunation and used the /withdraw function to get some money from my bank. I then went onto the skull icon, and bought the spawn armour, this seemed to work. I then tried to buy some spawn grenades but as soon as a pressed shift on the 'grenades' it menu disappeared and I was frozen. I had to /kill myself.

I think there were other players on the server that were experiencing the same difficulties as me.

The freeze happened on more than one occasion both today and yesterday. After reconnecting I got the same freeze.