I need to modify my indicator add point before arrow // i need a good developer please

Good morning, I hope you are well.

I just need my indicator to come out one point before the arrow.

the conditions are as follows:

My current indicator sends popup alert but on arrow.

I want it to send an alert at the point and once the next candle opens the arrow immediately appears.

Currently my indicator does not leave a path of arrows, that is important therefore I want the modification to do the same that it does not leave a path of points or arrows.

I have the file MQL4

Thanks a lot