Hello MeiHua,
Please make sure you are running the latest build of MultiCharts 8.5 Release (6850/6851).
If the problem still persists please provide the following information for analysis:
- workspace you are using
- in QuoteManager select the symbol you are using, make a right click on it->Export data->Export instrument. Send me the Qmd export file for analysis.
- in Power Language editor->File->Export->export with dependent functions the studies you are using the workspaces you are providing. Ыend me the study export file
- attach a detailed problem description and highlight the problem on the screenshots.
You can send this information to my email (if the size of the files is <10 mb
support@multicharts.com) or upload it to any file sharing hosting and send me the download link. You can also come to our live chat Monday-Friday 6:30 am - 4 pm EST to demonstrate the issue remotely and we will collect all required for analysis information.