Issue with Signs

Hey, I do not really know if this is a issue with all the plugins that use signs or pocketmine but it seems like when example you hold your click on a sign, it send (so fast) the informations that you are clicking...Like if you click 1 click / 1 milisecond if you hold your click.

 

I use the 1001 build of pocketmine between. It was not doing that in ALPHA11.

 

Thank you for the reply.