Help - Pokeball Problem!

[LOGEYBOGEY]

Help me please. I just started playing a few hours ago and decided to catch some pokemon, the problem is; I can't. I bought some pokeballs and it says I don't have any, so I bought more, still, same thing. Bought more, and again the same thing. Someone please help! It looks like this:
Item Name:
Item Name:

Like this:
Pokeball:

And it says that for everything. Someone please help! I would greatly appreciate it! Thank you very much!

Edit:

Here's some screenshots:
Image 1 (Me buying the pokeball):


Image 2 (Me not able to use the pokeball):


Again, please help.

Edit:

Please help! I keep running into pokemon that I want to catch

Edit:

Anyone!?!? I'm getting annoyed and now I'm thinking of going back to pokemon indigo or pokemon vortex.

Edit:

Nevermind, it just randomly fixed itself when I came away from my computer for a while and went back on.