Hey Boyan,
So, the EA is actually taking the date from the platform so this is how it knows the time zone.
You can of course change the SL but it will be greater than 1% risk. In this case, I would increase the risk a little to get the SL in the point I want or I would just keep the risk the same for example in your case 1% and just set the pips to whatever is required for the trade to be executed correctly.
About the limitation, of course I was aware and something I forgot to mention is that there is a 99 chart limitation. A solution to this would be to set the robots in a portfolio.
Hope this helps!
Kind Regards,
Nikos