This is a problem that has appeared in the latest release. I've been living with the problem because I do not change charts much.

When loading a new symbol during market hours the last 15 or 20 mins appears to be missing. The charts update with real-time bars OK.

This is a real problem because if you change say the number of shares you want to trade with you will lose the last 15 min or so of data.

I guess this has been covered before. I've updated to 6.9.18.0 so I hope the problem has gone away.

It looks like an issue fixed in 6.9.18: "An hour after login to WLP, static data are returned delayed 15 minutes (i.e., a 5 minute chart will be missing the most recent 2 or 3 bars.)."

Important!
You must uninstall any version of Wealth-Lab Pro 6.9 before upgrading to WL Pro 6.9.18. If you didn't do that, uninstall any version appearing in Windows Control Panel > Programs and then repeat the installation.