Right thanks so much for your time. Much appreciated. My take away though is that for indicators not repainting they should normally not show so much lag (e.g. about that two bar limit should be the case). So where we see lags such as I did show then we check for repaint and may be indicator misalignment in settings (in this case two indicators combine to to trigger the EA at a point and I suspect I may not have gotten their alignments right - since I am fairly confident none of the indicators involved repaint). In any case using the visual tester and running on open price only for speed (not testing the EA since not worried for profits just functionality) I am able to adjust settings and have noted huge improvements - the screenshot was for M1 live (demo) run. Thanks though.
The Magician (-_-)
Indicators can repaint in different ways. Some repaint a little and some repaint drastically. There is no set "lag" that indicators can or cannot repaint by. Yes, if you are already certain that they do not repaint, then it is most likely a mismatch in settings. In other words, your EA is importing indicator values using certain settings, but you are visually looking at the chart that has indicators running with different settings.