[marvinPRO]

Guys, I am not sure what the cause of "Bot is already running that trigger on this line,

    AUTOIT Programming

If WinExists($sBotTitle) Then
   MsgBox(0,"","Bot is already running.")
   Exit
EndIf

But you can bypass the problem about this "Bot is already running" issue in v5.3.5.

You should change this

    AUTOIT Programming

$sBotTitle = "COC Bot v5.3.5"

To any other bot title,

    AUTOIT Programming

$sBotTitle = "COC Bot v5.3.5-FIXED"