In some times, $sign->setText() didn't work

[boybook]

this code works well. But in fact, the text on the sign did't changed.
Is it the problem of my map?
And I'm using PocketMine-MP 1.4dev #832

[SuperMarcus]

So do you mean the client can not see the text?

[SuperMarcus]

Maybe paket-loss cause this problem. Try to re-join the game

[shoghicp]

The client needs an update of the tile

[boybook]

It is not the problem of the update. I rejoined the server, the signs not changed. And I restart the PocketMine, It didn't changed, too !