Yes, we got that script and will check it. The problem is not outliers, but probably something else in the script overwriting prices or otherwise producing the lines in the chart. The prices are stored in arrays in the ASSET struct - you can see that in the trading.h header.

This can be hard for you to solve, since it's possibly not a bug in your script, but a bug in a used indicator. What you could do in such a situation is removing indicators and other elements step by step until the problem disappears. But wait for the support, they have better tools to look into those problems.