"Follow me" and "Assist me" do not work for slot4 only?!?

Hi,

A weird thing is happening. I have a team of 5 and I noticed that when I switch from my main to the toon in slot4 the "follow me" or "assist me" commands do not work. They work fine for all the other slots but not for slot4! Any idea why? Slot3, 4 and 5 are Hunters and they all belong to the same ATGs. I noticed that when I'm in slot4 and press the "follow me" keybiding in the other 4 toons the message "You have no target" appears. I've already restarted ISboxer and Innerspace: no change.

[MiRai]

From the Quicker Start Guide:

If certain toons will not follow anyone, but a bag opens in their window instead, then go back to Part 3 and enable the ISBoxer Addon. (There is a central theme in the last few parts of this guide. Make sure the ISBoxer Addon is enabled. Seriously.)

If certain toons will not follow certain other toons, and the ISBoxer Addon is enabled, it is usually due to a key binding in the game set to use Shift+F11, Ctrl+F11, Alt+F11, Ctrl+Shift+F11. You can go into the game's Key Bindings screen, and find a key binding that is not configured -- a blank box. Any of them will do. Set it to Shift+F11, then Ctrl+F11, then Alt+F11, then Ctrl+Shift+F11, and then unbind it. This will clear out any keys that would interfere with auto-following up to 5 toons.

Also, a boring video I made that covers this.