I have been using 88_Filter and Peak indicators for some time and I've never notice any repainting, I took some pics using 1 min TF so I could be sure and it's easier to watch any repainting and no such thing happened. After the test I closed the MT4 and reopen and everything is exactly the same.
Cladi39, is it possible that you've used those indicators in the past and they are different from these that I use?

Here are the pics that I took: