The personal teleporter does not seem to be holding the coordinates when I link it. I right click and create the link and when I hover over the item in my hotbar it shows the coords of the teleporter I linked it to. But as soon as I left click to move the item, the coords change to 0,0,0 and it can't be used anymore--gives a double message"No Target Teleporter!""No Target Teleporter!"
If I keep the personal teleporter in my hand and don't move it after the link is made it will work and I get the messages "Teleported" "No Target Teleporter!" The charge doesn't seem to drain after a successful.
I have also observed the coords resetting to 0,0,0 if I right click anything with another tool or item in my hand.
I just noticed that the OP says to use Forge version 4.4.1, but I can't find that version on the build list. I'm currently using 4.2.5.305