Half of position closed automatically in MT4

 

HI, I'm subscribed to a signal and I had an open position of 0.05 for days with that signal. Now today suddenly 0.02 of the position was closed without me doing anything or the signal changing or closing anything. 

The entry in logs was:

Signal - local position [] volume exceeds the signal one [], trying to fix


What does this mean?? I have more than enough balance and margin in my account, I actually has more than %17000 margin.

 
sal114: What does this mean??
  1. You withdrew money from your account and it adjusted to maintain the ratio.
  2. Signal added money to his account, thus lowering his ratio, thus it adjusted yours to match.
  3. or, signal did a partial close, so now you do to.
Reason: