__hello did you test it on real time trading or backtest in case you used backtest check if there any mismatch chart error[/quote:3agrtn51]
It was in real time. The only thing I guess it happened was a fatal MT4 malfunction, but I find it simply unbelievable. 
Before doing that I want to be sure I understood your suggestion about looking at the logs. I created this easy EA:
https://fxdreema.com/shared/dOCTWLPUd
As you can see, I can specify the sop loss manually. This way I can open a trade with an incorrect SL price so that an Error 130 message should appear at the logs. Well, it simply doesn't happen. I'm still learning how MT4 works so I'm not sure if this is the way to know the error number of a failed trade. Could you please confirm this is the way to do it?
After checking it out again. I can confirm it works perfectly!!! 
I simply can't give an explanation of what happened. Same broker, same charts and now everything goes perfectly. 
I'm very sorry for this weird thread. I swear I'm not crazy 
Things are getting weirder, if possible. The problem is limited to pending sells only. All pending buys work well, no matter what. Additionally, not all sells work wrong. Apparently, all sells on charts with 0.00000 format are set with no problems, whereas all those with 000.000, 0000.00 and 0000.0 formats don't work.
Here some examples:
No matter how many times I look at the blocks. I simply see it as correct as pending buys.
Any help, please? 
I would appreciate any help with an unexpected problem with my ridiculously simple EA. Here it is:
https://fxdreema.com/shared/TtMS131tc
This is what it does:
Well, believe it or not, from time to time (and I can't simply understand why) some orders are programmed up to 700 pips away from the manually inserted price!!! 
. It works smoothly most of the time, but today i tried a sell pending order at price 6845.3 and the order was programmed at 6155.0!!! I've checked and rechecked.
Any help will be MUCH appreciated.
That's the problem. No errors are shown. All conditions are met but no order is launched in one out of 4 trades. I have no idea why and I guess it can be a broker's server problem. Is there any way to confirm it using fxdreema?
My recent EA works smoothly in 3 out of 4 times. For a reason I can't understand, some trades are not opened and I have no idea why. If code was wrong no one would be opened. I need to discard broker problems and this is why I need a block telling me why an order is not opened. Could someone please tell me which block can specify the error number for a failed trade?
Thank you very much in advance.
Surprisingly it doesn't happen with Chrome. I guess it's a browser question after all.
Apparently the problem is limited to copy from one project to a different one. All copied blocks from a project are correctly pasted in that same project. A different thing is pasting to a new project. Sometimes works correctly and sometimes not. Those times it doesn't work properly partial paste is got; some blocks are pasted and others don't. I'm using Mozilla firefox as a browser. Could this be the reason?
Impressive. This site is more astonishing the more I use it every day. Thank you 
I did it as suggested, but it doesn't work. Is this what you mean?
I thought the block "Delete Object" would clear my chart from all arrows created by all trades open/closed, but apparently I'm missing something because it doesn't do it. I even specified by "Arrow" at the "Name contains" field, bu to no avail. Could someone please help me?
I remember I was told that the block "Buy/Sell pending order" doesn't need to be specified with a limit/stop mark because is it included within the block. That raises me a question. How does the block know that? If want a pending order at a price that is not the one at the market now (let's say obove the current one), how can it know I want a buy stop instead of a sell limit?
I can confirm I am logged in and using the same browser. I found a way to get it, but I find it simpy lame. Firstly I have to copy all blocks in the same project (so I essentially I'm duplicating them). Then I cut these duplicated copied blocks and paste them in my new project. Not all of them are pasted, so this opereation must be repeated 2 or 3 times before all blocks have been copied. I don't need more of them to be copied now. Could you please check where the bug is?
I became a payment user and I'm suprrised I can't copy blocks from one project to another project. I don't know why, but I select a group of 7 blocks, copy them and when pasted at the new project, only one of them is appearing. I did it as a free user. What am I missing? 
Done. Thank you for your suggestion
Great! It worked very well. 
Now an additional difficulty is added and I know I'm close, but not enough. This is my project now (only buy section included):
https://fxdreema.com/shared/okGed5M9b
This is what the EA has to do:
It works perfectly so far except for one single point. Sometimes the moving average is so close to the SL that when adding those 5 pips, the new SL is moved below the original position, and I don't know how it not to happen. I see that in my first "Modify Order" block there an option to chose "pips" instead of "proce level" at the "Mode" option. Could this be the solution?
Thank you very much in advance.