When I catch a fish it Disappears?

[Soliran]

I've tried fishing in Darnassus and the village. Whenever I catch a fish it says "No Fish Caught" but the loot box pops up. When I click the fish I imagine I've caught it disappears but I have no fish in my inventory. Anyone know what I'm doing wrong/where the fish are going/how to fix it?

[Jama]

When the bobber sinks quickly then pops back up you need to click on it..

[Nirraven]

Try to use something like this: http://www.wowhead.com/item=6529/shiny-bauble

Maybe the ping/lag is to high for starting fishing