[RMXP] UMS OVER MAPS

So im using ccoa's Universal Message System V1.8.0 and use the mode with the text boxes and speech bubbles etc.

When i teleport to an other map the engine brings up problems with the lines below. Apparently the event ID you use for your dialogue location is still in play for other maps. So i can't use ID 006 on map#1 on map#2 because im on the wrong map.

This is how i understand it anyway. The engine and script is old but has anybody else come across this problem? How do i fix it?

Results from google display solutions i don't understand such as using variables.

# center on the event specified
event_x = $game_map.events.screen_x