what's strange it also happens in MetaTrader 5 MetaEditor

Here is an example. I get the same warnings
I use MetaEditor Version 5.00 build 2395 (16 Dec. 2021)

https://fxdreema.com/shared/dX463NQue

first time i got this kind of warnings was i think 4 weeks ago.
before this time everything works fine - no warnings

maybe there is something wrong with my MetaEditor or it's a bug inside MetaEditor
Any Idea?

i have build a strategy without using the green time blocks.
i have build 4 lines.
no trade (buy) --> condition blocks (10 blocks) --> buy
no trade (sell) --> condition blocks (10 blocks) --> sell

if trade (buy) --> condition blocks (10 blocks) --> close buy
if trade (sell) --> condition blocks (10 blocks) --> close sell

that's all. i converted by clicking on mq4 in the left upper corner
then i used Metaeditor (MT4) to compile the mq4 and the result is - what you can see in the screenshot

the strategy is working. but the warning i do not understand

Somebody know what's wrong? I tried to compile by using Metaeditor (MT4)

There is a video on youtube search for
"How to protect EA from copying - Lock EA Licence Key by fxDreema"
Hope it will help you to solve the problem.

@l-andorrà
After some days and nights of testing, i have to correct my last post.
I think the problem was the "one tick" option i choosed. Together with some turn off and turn on blocks i got an opposite signal. The code is correct of the blocks. I have to appologies I was wrong.
Today I copied my setup to "on init" and it seems to work correctly.

@l-andorrà
i think the mq5 code behind the blocks buy and sell must be changed. Buy code must be put to sell block and sell code to buy block. I solved the problem by switching the blocks and changing the text of the block. It iss working now on MT5.
Ok my buy block is red and my sell block is green, but it doesn't matters. I'm happy it`s working now. Tryed some days and nights... but finally it's working