Alright have you tried sending the newest version yet
Edit: Sorry didn't see it
Edit2: try that
on join:
while player is online:
set {_reg} to "%region at player%"
if {_reg} contains "-coins5":
add 5 to {speed::%player's uuid%}
if {_reg} contains "-coins3":
add 3 to {speed::%player's uuid%}
if {_reg} contains "-coins1":
add 1 to {speed::%player's uuid%}
delete player's sidebar
set name of sidebar of player to "&b&lLap&d&l&nSK"
set score " " in sidebar of player to 5
set score "&b&k&l;&r &f&lWelcome back &b&k&l;" in sidebar of player to 4
set score " " in sidebar of player to 3
set score "&b&lPlayer: &d&l%player%" in sidebar of player to 2
set score "&b&lSpeed: %{speed::%player's uuid%} ? 0%" in sidebar of player to 1
wait 5 seconds