Please kindly let me know where the problem is and how to solve this issue, maybe there is a bugged function in SQX but i failed to pinpoint it.
Thanks.
Attachment Strategy 106136.mq4 added
Status changed from New to Fixed
If you want to disable those messages, set the variable "sqVerboseMode" in MQL code to 0. I will modify the messages to make it clear it has informational purpose only.
Concerning your strategy not trading after some date - I haven't analyzed it deeply, but at first glance I can see that your strategy doesn't use stop loss which is most probably the reason.
Avoid strategies without stop loss, because when the price goes against you right from the beginning, you can have large losses as trailing stop won't get applied!